.sn-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.sn-toolbar select {
  min-height: 44px;
  min-width: 180px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--sn-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 40%),
    var(--sn-surface-2);
  color: var(--sn-text);
  backdrop-filter: blur(14px);
}

.sn-card--select {
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.sn-card--select .sn-card__art {
  min-height: 196px;
}

.sn-card--select:hover,
.sn-card--select:focus-visible,
.sn-card--select.is-active {
  border-color: var(--sn-border-strong);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 32%),
    var(--sn-surface-3);
  transform: translateY(-2px);
  outline: none;
}

.sn-card--subject,
.sn-card--list,
.sn-card--subjectProgress,
.sn-card--review,
.sn-card--stat,
.sn-card--feature {
  min-height: 100%;
}

.sn-card__metaStack {
  display: grid;
  gap: 6px;
}

.sn-engine {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.46fr);
  gap: 24px;
  align-items: start;
}

.sn-engine__main,
.sn-engine__side {
  display: grid;
  gap: 22px;
}

.sn-card--engineMeta,
.sn-card--panel,
.sn-card--question,
.sn-card--stat,
.sn-card--feature,
.sn-card--subjectProgress,
.sn-card--adminQuestion,
.sn-card--list,
.sn-card--review {
  position: relative;
  overflow: hidden;
}

.sn-card--engineMeta::before,
.sn-card--panel::before,
.sn-card--question::before,
.sn-card--stat::before,
.sn-card--feature::before,
.sn-card--subjectProgress::before,
.sn-card--adminQuestion::before,
.sn-card--list::before,
.sn-card--review::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(117, 232, 255, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 34%);
  pointer-events: none;
}

.sn-card--engineMeta {
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 32%),
    var(--sn-surface-3);
}

.sn-engine__metaTop,
.sn-engine__metaGrid,
.sn-reviewCard__top,
.sn-reviewMeta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.sn-engine__metaGrid {
  flex-wrap: wrap;
  margin: 18px 0 14px;
}

.sn-label {
  margin-bottom: 4px;
  color: var(--sn-soft);
  font-size: 0.82rem;
}

.sn-timerCard {
  min-width: 140px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 38%),
    rgba(255, 255, 255, 0.04);
  text-align: right;
  backdrop-filter: blur(16px);
}

.sn-timerCard span {
  display: block;
  color: var(--sn-soft);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.sn-timerCard strong {
  font-family: "Sora", "Space Grotesk", sans-serif;
  font-size: 1.8rem;
}

.sn-card--question h3 {
  margin-top: 16px;
  font-size: 1.34rem;
  line-height: 1.4;
}

.sn-questionPassage {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 36%),
    rgba(255, 255, 255, 0.04);
  color: var(--sn-muted);
}

.sn-questionObjective {
  margin: 10px 0 0;
}

.sn-answerList,
.sn-reviewOptions {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.sn-answerOption,
.sn-reviewOption {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 14px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  background: rgba(255, 255, 255, 0.03);
  color: var(--sn-text);
  text-align: left;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.sn-answerOption:hover,
.sn-answerOption:focus-visible {
  border-color: rgba(117, 232, 255, 0.26);
  transform: translateY(-2px);
  outline: none;
}

.sn-answerOption.is-selected {
  border-color: var(--sn-border-strong);
  background: rgba(117, 232, 255, 0.08);
}

.sn-answerOption__label {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--sn-text);
  font-weight: 800;
}

.sn-paletteGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.sn-paletteButton {
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 34%),
    rgba(255, 255, 255, 0.03);
  color: var(--sn-text);
  cursor: pointer;
  backdrop-filter: blur(14px);
}

.sn-paletteButton.is-current {
  border-color: var(--sn-accent-2);
  background: rgba(106, 167, 255, 0.12);
}

.sn-paletteButton.is-answered {
  border-color: rgba(117, 232, 255, 0.24);
  background: rgba(117, 232, 255, 0.1);
}

.sn-supportOutput {
  margin-top: 18px;
}

.sn-reviewPassage {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 36%),
    rgba(255, 255, 255, 0.04);
}

.sn-reviewOption.is-correct {
  border-color: rgba(143, 240, 178, 0.28);
  background: rgba(143, 240, 178, 0.08);
}

.sn-reviewOption.is-user {
  border-color: rgba(255, 158, 158, 0.28);
  background: rgba(255, 158, 158, 0.08);
}

.sn-reviewMeta {
  flex-wrap: wrap;
  margin-top: 18px;
}

.sn-reviewExplanation {
  margin-top: 14px;
}

@media screen and (max-width: 1040px) {
  .sn-engine {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 720px) {
  .sn-engine__metaTop,
  .sn-engine__metaGrid,
  .sn-reviewCard__top,
  .sn-reviewMeta {
    flex-direction: column;
    align-items: flex-start;
  }

  .sn-paletteGrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.sn-page-admin .sn-productShell--compact {
  padding-top: 18px;
}

.sn-page-admin .sn-productShell__inner {
  gap: 14px;
}

.sn-page-admin .sn-productShell__bar,
.sn-page-admin .sn-productShell__compactMeta {
  align-items: center;
}

.sn-page-admin .sn-productNav {
  position: relative;
  z-index: 1;
  padding: 10px;
  border-radius: 22px;
}

.sn-adminFeedback {
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 44%),
    rgba(255, 255, 255, 0.04);
  color: var(--sn-text);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

.sn-adminFeedback--success {
  border-color: rgba(143, 240, 178, 0.24);
  background:
    linear-gradient(180deg, rgba(143, 240, 178, 0.14), transparent 42%),
    rgba(255, 255, 255, 0.04);
}

.sn-adminFeedback--error {
  border-color: rgba(255, 158, 158, 0.24);
  background:
    linear-gradient(180deg, rgba(255, 158, 158, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.04);
}

.sn-adminFeedback--info {
  border-color: rgba(117, 232, 255, 0.22);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.04);
}

.sn-adminFilters {
  display: grid;
  gap: 22px;
}

#snAdminSummary {
  gap: 18px;
}

#snAdminSummary .sn-card--stat {
  min-height: 170px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 34%),
    rgba(8, 12, 20, 0.76);
}

#snAdminSummary .sn-card--stat h3 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
}

#snAdminSummary .sn-card--stat p {
  color: var(--sn-muted);
}

.sn-adminDeck {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sn-adminLauncher {
  width: 100%;
  display: grid;
  gap: 16px;
  text-align: left;
  color: var(--sn-text);
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.sn-adminLauncher:hover,
.sn-adminLauncher:focus-visible {
  outline: none;
  transform: translateY(-2px);
  border-color: rgba(117, 232, 255, 0.24);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.12), transparent 34%),
    rgba(10, 16, 25, 0.94);
  box-shadow: 0 26px 60px rgba(6, 14, 30, 0.36);
}

.sn-adminLauncher h2 {
  margin: 0;
  font-size: clamp(1.24rem, 2vw, 1.52rem);
  line-height: 1.24;
  color: var(--sn-text);
}

.sn-adminLauncher p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.66;
}

.sn-adminLauncher__head,
.sn-adminLauncher__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.sn-adminLauncher__head {
  justify-content: space-between;
}

.sn-adminLauncher__cta {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(117, 232, 255, 0.14);
  background: rgba(117, 232, 255, 0.08);
  color: var(--sn-accent);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sn-adminModal {
  position: fixed;
  inset: 0;
  z-index: 13040;
  overflow-y: auto;
  padding: clamp(86px, 10vh, 110px) 24px 32px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.sn-adminModal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.sn-adminModal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(4, 8, 14, 0.82);
  backdrop-filter: blur(14px);
}

.sn-adminModal__dialog {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100vw - 64px));
  max-height: min(90vh, 980px);
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 26%),
    rgba(6, 12, 20, 0.96);
  box-shadow: 0 34px 84px rgba(0, 0, 0, 0.48);
  color: var(--sn-text);
}

.sn-adminModal__dialog--library {
  width: min(1060px, calc(100vw - 64px));
}

.sn-adminModal__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 24px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sn-adminModal__head > div {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.sn-adminModal__head p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.58;
}

.sn-adminModal__head .sn-card__eyebrow {
  width: fit-content;
}

.sn-adminModal__close {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--sn-text);
  cursor: pointer;
  font-size: 1.45rem;
  line-height: 1;
}

.sn-adminModal__body {
  min-height: 0;
  overflow: auto;
  padding: 22px;
}

.sn-adminModal__body .sn-adminSection {
  scroll-margin-top: 0;
}

.sn-adminLibraryShell {
  display: grid;
  gap: 22px;
  align-content: start;
}

.sn-adminLibraryShell__head {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: flex-start;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 32%),
    rgba(255, 255, 255, 0.025);
}

.sn-adminLibraryShell__copy {
  display: grid;
  gap: 12px;
  justify-items: start;
  max-width: 70ch;
}

.sn-adminLibraryShell__copy h2 {
  margin: 0;
  color: var(--sn-text);
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  line-height: 1.08;
}

.sn-adminLibraryShell__copy p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.66;
}

.sn-adminLibraryShell__meta {
  display: grid;
  gap: 12px;
  justify-items: end;
}

.sn-adminLibraryShell #snAdminQuestionList {
  min-height: 160px;
  align-content: start;
}

.sn-adminLibraryShell #snAdminQuestionList .sn-card--adminQuestion,
.sn-adminLibraryShell #snAdminQuestionList .sn-card--adminQuestion h3,
.sn-adminLibraryShell #snAdminQuestionList .sn-card--adminQuestion p,
.sn-adminLibraryShell #snAdminQuestionList .sn-card--adminQuestion strong {
  color: inherit;
}

.sn-adminModal .sn-adminSection--library .sn-stackList--library {
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

.sn-adminWorkspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.sn-adminWorkspace__main,
.sn-adminWorkspace__side {
  display: grid;
  gap: 28px;
}

.sn-adminWorkspace__side {
  align-self: start;
}

.sn-adminSection {
  display: grid;
  gap: 24px;
  scroll-margin-top: 110px;
}

.sn-adminSection__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sn-adminSection__head h2,
.sn-adminSection__head h3 {
  margin: 4px 0 0;
}

.sn-adminSection__titleWrap {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
}

.sn-adminSection__lede {
  margin: 10px 0 0;
  max-width: 64ch;
  color: var(--sn-muted);
}

.sn-adminSection__head--sub {
  padding-top: 0;
  padding-bottom: 0;
  border-top: 0;
  border-bottom: 0;
}

.sn-adminSection__head--cluster {
  margin-bottom: 2px;
}

.sn-adminForm {
  display: grid;
  gap: 20px;
}

.sn-adminCluster {
  display: grid;
  gap: 18px;
  padding: 20px 22px 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.06), transparent 34%),
    rgba(255, 255, 255, 0.025);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.02),
    0 16px 34px rgba(0, 0, 0, 0.16);
}

.sn-adminCluster__intro {
  display: grid;
  gap: 8px;
  max-width: 68ch;
}

.sn-adminCluster__intro h3 {
  margin: 0;
  font-size: 1.08rem;
}

.sn-adminCluster__intro p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.62;
}

.sn-adminCluster__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  width: fit-content;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid rgba(117, 232, 255, 0.14);
  background: rgba(117, 232, 255, 0.08);
  color: var(--sn-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sn-adminGrid {
  display: grid;
  gap: 14px;
}

.sn-adminGrid--filters {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.sn-adminGrid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sn-adminGrid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sn-adminField {
  display: grid;
  gap: 9px;
}

.sn-adminField > span,
.sn-adminField__top > span {
  color: var(--sn-soft);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sn-adminField__labelRow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.sn-adminField__top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.sn-adminField small {
  color: var(--sn-muted);
  font-size: 0.78rem;
}

.sn-adminField input,
.sn-adminField select,
.sn-adminField textarea,
.sn-adminOptionRow input,
.sn-adminSubjectRow input,
.sn-adminSubjectRow select,
.sn-adminSubjectRow textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 15px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 38%),
    rgba(7, 14, 26, 0.9);
  color: var(--sn-text);
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.sn-adminField input::placeholder,
.sn-adminField textarea::placeholder,
.sn-adminOptionRow input::placeholder,
.sn-adminSubjectRow input::placeholder,
.sn-adminSubjectRow textarea::placeholder {
  color: rgba(220, 227, 238, 0.4);
}

.sn-adminField textarea,
.sn-adminSubjectRow textarea {
  min-height: 120px;
  resize: vertical;
}

.sn-adminField input:focus,
.sn-adminField select:focus,
.sn-adminField textarea:focus,
.sn-adminOptionRow input:focus,
.sn-adminSubjectRow input:focus,
.sn-adminSubjectRow select:focus,
.sn-adminSubjectRow textarea:focus {
  outline: none;
  border-color: rgba(117, 232, 255, 0.3);
  box-shadow: 0 0 0 4px rgba(117, 232, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 38%),
    rgba(8, 16, 29, 0.96);
}

.sn-adminOptions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sn-adminOptionRow {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.sn-adminOptionRow:last-child {
  grid-column: 1 / -1;
}

.sn-adminOptionRow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 50px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.14), transparent 46%),
    rgba(18, 31, 54, 0.92);
  border: 1px solid rgba(117, 232, 255, 0.16);
  color: var(--sn-text);
  font-weight: 800;
}

.sn-adminSubjectRow {
  display: grid;
  gap: 16px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.05), transparent 34%),
    rgba(255, 255, 255, 0.03);
}

.sn-adminSubjectRow__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.sn-adminSubjectRow__top strong {
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.sn-adminSubjectRow__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sn-adminSubjectRow__grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sn-card--adminQuestion {
  display: grid;
  gap: 16px;
  padding: 20px;
  min-height: 0;
  border-radius: 22px;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.sn-stackList--library {
  display: grid;
  gap: 14px;
  align-content: start;
  grid-auto-rows: max-content;
}

.sn-adminQuestionCard__head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.sn-adminQuestionCard__head .sn-card__metaStack,
.sn-adminQuestionCard__body {
  min-width: 0;
}

.sn-adminQuestionCard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sn-adminQuestionCard__body {
  display: grid;
  gap: 10px;
}

.sn-adminQuestionCard__id {
  margin: 0;
  color: var(--sn-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sn-adminQuestionCard__stem {
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.56;
  overflow-wrap: anywhere;
}

.sn-adminQuestionCard__copy {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.62;
  overflow-wrap: anywhere;
}

.sn-adminQuestionCard__copy strong {
  color: var(--sn-text);
}

.sn-adminQuestionCard__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sn-card--adminQuestion.is-active {
  border-color: rgba(117, 232, 255, 0.3);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.12), transparent 36%),
    rgba(11, 17, 28, 0.94);
  box-shadow: 0 24px 56px rgba(6, 14, 30, 0.42);
}

.sn-card--adminQuestion:hover {
  border-color: rgba(117, 232, 255, 0.2);
}

.sn-adminSection--library {
  gap: 18px;
}

.sn-adminSection--library .sn-adminSection__head {
  align-items: flex-start;
}

.sn-adminSection--library .sn-adminQuestionCard__head {
  display: grid;
  gap: 10px;
}

.sn-adminSection--library .sn-card--adminQuestion {
  align-content: start;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 28%),
    rgba(9, 14, 22, 0.92);
}

.sn-adminSection--library .sn-adminQuestionCard__meta,
.sn-adminSection--library .sn-adminInlineMeta,
.sn-adminSection--library .sn-adminQuestionCard__actions {
  flex-wrap: wrap;
}

.sn-adminSection--library .sn-adminQuestionCard__meta:empty {
  display: none;
}

.sn-adminSection--library .sn-adminQuestionCard__actions {
  padding-top: 2px;
}

.sn-adminSection--library .sn-card__eyebrow {
  max-width: 100%;
  white-space: normal;
  line-height: 1.4;
  padding-top: 7px;
  padding-bottom: 7px;
}

.sn-adminSection--library .sn-button--small {
  min-height: 38px;
  padding-inline: 14px;
}

.sn-statusBadge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--sn-text);
  font-size: 0.8rem;
  font-weight: 700;
}

.sn-statusBadge--published {
  border-color: rgba(143, 240, 178, 0.24);
  color: #b6ffcb;
  background: rgba(143, 240, 178, 0.08);
}

.sn-statusBadge--draft {
  border-color: rgba(255, 214, 107, 0.24);
  color: #ffe3a3;
  background: rgba(255, 214, 107, 0.08);
}

.sn-statusBadge--archived {
  border-color: rgba(255, 158, 158, 0.2);
  color: #ffc4c4;
  background: rgba(255, 158, 158, 0.08);
}

.sn-adminInlineMeta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sn-adminInlineMeta .sn-statusBadge {
  min-height: 30px;
  padding: 0 10px;
}

.sn-emptyInline {
  padding: 22px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  color: var(--sn-muted);
  background: rgba(255, 255, 255, 0.02);
}

.sn-adminLoading {
  opacity: 0.7;
  pointer-events: none;
}

.sn-adminHelp {
  position: relative;
  display: inline-flex;
}

.sn-adminHelp__button {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(117, 232, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.14), transparent 48%),
    rgba(10, 21, 37, 0.92);
  color: var(--sn-accent);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.sn-adminHelp__button:hover,
.sn-adminHelp__button:focus-visible,
.sn-adminHelp.is-open .sn-adminHelp__button {
  outline: none;
  border-color: rgba(117, 232, 255, 0.3);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.18), transparent 48%),
    rgba(14, 27, 46, 0.96);
}

.sn-adminHelp__icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
}

.sn-adminHelp__icon svg {
  width: 100%;
  height: 100%;
}

.sn-adminHelp__panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  z-index: 12;
  width: min(320px, calc(100vw - 48px));
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(117, 232, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.12), transparent 44%),
    rgba(6, 14, 24, 0.96);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.34);
  color: var(--sn-text);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.98);
  transform-origin: top left;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  pointer-events: none;
  backdrop-filter: blur(18px);
}

.sn-adminHelp__panel strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.sn-adminHelp__panel p {
  margin: 0;
  color: var(--sn-muted);
  font-size: 0.88rem;
  line-height: 1.58;
}

.sn-adminHelp:hover .sn-adminHelp__panel,
.sn-adminHelp:focus-within .sn-adminHelp__panel,
.sn-adminHelp.is-open .sn-adminHelp__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.sn-adminHelp--inline .sn-adminHelp__button {
  width: 26px;
  height: 26px;
}

.sn-adminHelp--inline .sn-adminHelp__icon {
  width: 13px;
  height: 13px;
}

.sn-adminHelp--inline .sn-adminHelp__panel {
  left: auto;
  right: 0;
  transform-origin: top right;
}

@media screen and (min-width: 1241px) {
  .sn-adminWorkspace {
    grid-template-columns: minmax(0, 1fr) minmax(430px, 0.92fr);
  }

  .sn-adminWorkspace__side {
    position: sticky;
    top: 108px;
  }

  .sn-adminSection--library .sn-stackList--library {
    max-height: calc(100vh - 270px);
    overflow: auto;
    padding-right: 6px;
    scrollbar-width: thin;
  }

  .sn-adminSection--library .sn-card--adminQuestion {
    padding: 18px 18px 20px;
  }

  .sn-adminSection--library .sn-stackList--library::-webkit-scrollbar {
    width: 8px;
  }

  .sn-adminSection--library .sn-stackList--library::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(117, 232, 255, 0.18);
  }
}

@media screen and (max-width: 1240px) {
  .sn-adminWorkspace__side {
    position: static;
  }
}

@media screen and (max-width: 1040px) {
  .sn-adminDeck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sn-adminGrid--filters,
  .sn-adminGrid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media screen and (max-width: 760px) {
  .sn-adminLibraryShell__head,
  .sn-adminLibraryShell__meta,
  .sn-adminLauncher__head,
  .sn-adminSection__head,
  .sn-adminSubjectRow__top,
  .sn-adminQuestionCard__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sn-adminSection__head {
    padding-bottom: 16px;
  }

  .sn-adminSection__titleWrap {
    grid-template-columns: 1fr;
  }

  .sn-adminCluster {
    padding: 18px 16px;
    border-radius: 20px;
  }

  .sn-card--adminQuestion {
    padding: 16px;
  }

  .sn-adminDeck,
  .sn-adminGrid--filters,
  .sn-adminGrid--two,
  .sn-adminGrid--three,
  .sn-adminSubjectRow__grid,
  .sn-adminSubjectRow__grid--three,
  .sn-adminOptions {
    grid-template-columns: 1fr;
  }

  .sn-adminModal__dialog {
    width: 100%;
    max-height: 100%;
    margin: 0;
    border-radius: 0;
  }

  .sn-adminModal {
    padding: 0;
  }

  .sn-adminModal__head,
  .sn-adminModal__body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sn-adminLibraryShell__head {
    padding: 20px 18px;
  }

  .sn-adminLibraryShell__meta {
    justify-items: start;
  }

  .sn-adminOptionRow {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .sn-adminOptionRow span {
    width: 42px;
    height: 42px;
  }

  .sn-adminHelp__panel {
    left: 0;
    right: auto;
    width: min(300px, calc(100vw - 40px));
  }

  .sn-adminHelp--inline .sn-adminHelp__panel {
    right: 0;
    left: auto;
  }
}

.sn-adminModalOpen {
  overflow: hidden;
}

.sn-modalOpen {
  overflow: hidden;
}

.sn-questionHeaderGroup {
  display: grid;
  gap: 8px;
  align-items: start;
}

.sn-card--question .sn-reviewCard__top,
.sn-card--review .sn-reviewCard__top {
  align-items: flex-start;
}

.sn-questionUtilityBar {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.sn-utilityButton {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 44%),
    rgba(255, 255, 255, 0.04);
  color: var(--sn-text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.sn-utilityButton:hover,
.sn-utilityButton:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(117, 232, 255, 0.26);
  outline: none;
}

.sn-utilityButton.has-count {
  border-color: rgba(117, 232, 255, 0.2);
}

.sn-utilityButton__icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
}

.sn-utilityButton__icon svg {
  width: 100%;
  height: 100%;
}

.sn-utilityButton__label {
  font-size: 0.82rem;
  font-weight: 700;
}

.sn-utilityButton__count {
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(117, 232, 255, 0.14);
  color: var(--sn-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
  font-weight: 800;
}

.sn-communityPanel,
.sn-globalChat {
  position: fixed;
  inset: 0;
  z-index: 13020;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.sn-communityPanel.is-open,
.sn-globalChat.is-open {
  opacity: 1;
  pointer-events: auto;
}

.sn-communityPanel__backdrop,
.sn-globalChat__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 14, 0.78);
  backdrop-filter: blur(12px);
}

.sn-communitySheet,
.sn-globalChat__dialog {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 28%),
    rgba(7, 12, 20, 0.96);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  color: var(--sn-text);
}

.sn-communitySheet {
  margin-left: auto;
  width: min(680px, 100vw);
  height: 100%;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
}

.sn-globalChat {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sn-globalChat__dialog {
  width: min(780px, 100%);
  max-height: min(88vh, 960px);
  border-radius: 28px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
}

.sn-communitySheet__head,
.sn-globalChat__head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 26px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sn-communitySheet__titleWrap,
.sn-globalChat__head > div:first-child {
  display: grid;
  gap: 10px;
}

.sn-communitySheet__titleWrap h2,
.sn-globalChat__head h2 {
  margin: 0;
}

.sn-communitySheet__titleWrap p,
.sn-globalChat__head p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.6;
}

.sn-communitySheet__close,
.sn-globalChat__close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--sn-text);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.sn-communitySheet__toggle,
.sn-globalChat__toggle {
  display: flex;
  gap: 10px;
  padding: 18px 26px 0;
}

.sn-communityTab {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: var(--sn-muted);
  cursor: pointer;
  font-weight: 700;
}

.sn-communityTab.is-active {
  border-color: rgba(117, 232, 255, 0.24);
  background: rgba(117, 232, 255, 0.12);
  color: var(--sn-accent);
}

.sn-communitySheet__body,
.sn-globalChat__body {
  min-height: 0;
  overflow: auto;
  padding: 24px 26px 26px;
}

.sn-communitySheet__panel,
.sn-globalChat__panel {
  display: grid;
  gap: 18px;
}

.sn-communitySheet__panel[hidden],
.sn-globalChat__panel[hidden] {
  display: none;
}

.sn-communitySummary {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 40%),
    rgba(255, 255, 255, 0.03);
}

.sn-communitySummary__copy {
  display: grid;
  gap: 8px;
}

.sn-communitySummary__copy h3 {
  margin: 0;
}

.sn-communitySummary__copy p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.6;
}

.sn-communitySummary__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.sn-communityNotice,
.sn-premiumGate {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 44%),
    rgba(255, 255, 255, 0.03);
}

.sn-communityNotice h3,
.sn-premiumGate h3 {
  margin: 0;
}

.sn-communityNotice p,
.sn-premiumGate p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.62;
}

.sn-communityNotice--guarded {
  border-color: rgba(255, 192, 117, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 192, 117, 0.14), transparent 42%),
    rgba(255, 255, 255, 0.03);
}

.sn-premiumGate__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sn-premiumGate__icon svg {
  width: 20px;
  height: 20px;
}

.sn-communitySheet .zs-comments {
  margin-top: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 46%),
    rgba(255, 255, 255, 0.025);
}

.sn-communitySheet .zs-commentModal__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.sn-communitySheet .zs-comments__sort select {
  min-height: 38px;
}

.sn-communitySheet .zs-comments__list {
  max-height: 40vh;
  overflow-y: auto;
  padding-right: 6px;
}

.sn-communitySheet .zs-commentThread {
  margin-left: calc(var(--depth, 0) * 14px);
}

.sn-communitySheet .zs-comment {
  display: flex;
  gap: 12px;
}

.sn-communitySheet .zs-comment__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

.sn-communitySheet .zs-comment__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sn-communitySheet .zs-comment__body {
  flex: 1;
  min-width: 0;
}

.sn-communitySheet .zs-comment__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.76rem;
  color: var(--sn-muted);
}

.sn-communitySheet .zs-comment__user {
  color: var(--sn-text);
  font-weight: 700;
}

.sn-communitySheet .zs-comment__bubble {
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
}

.sn-communitySheet .zs-comment__text {
  margin: 0;
  line-height: 1.62;
}

.sn-communitySheet .zs-comment__actionsRow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.sn-communitySheet .zs-commentAction {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--sn-text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.sn-communitySheet .zs-commentAction--like {
  color: #ffd59a;
}

.sn-communitySheet .zs-commentAction--like.is-active {
  background: linear-gradient(135deg, #ffbc6f, #ffd84c);
  color: #141414;
  border-color: transparent;
}

.sn-communitySheet .zs-commentAction__icon svg {
  width: 15px;
  height: 15px;
}

.sn-communitySheet .zs-commentReplies {
  display: grid;
  gap: 12px;
  margin-top: 10px;
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.sn-communitySheet .zs-commentReplies.is-collapsed {
  display: none;
}

.sn-communitySheet .zs-commentToggle {
  margin: 8px 0 0 50px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--sn-muted);
  cursor: pointer;
}

.sn-communitySheet .zs-comments__form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.sn-communitySheet .zs-comments__row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.sn-communitySheet .zs-comments__row input[type="text"] {
  flex: 1;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.26);
  color: var(--sn-text);
}

.sn-communitySheet .zs-comments__row button[type="submit"] {
  min-width: 92px;
  min-height: 46px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, #75e8ff, #9df5c4);
  color: #081018;
  font-weight: 800;
  cursor: pointer;
}

.sn-replyTarget {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(117, 232, 255, 0.08);
  color: var(--sn-accent);
  font-size: 0.82rem;
}

.sn-replyTarget button {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-weight: 700;
}

.sn-chat {
  display: grid;
  gap: 14px;
}

.sn-chat__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sn-chatSuggestion {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--sn-text);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
}

.sn-chat__list {
  display: grid;
  gap: 12px;
  max-height: 42vh;
  overflow-y: auto;
  padding-right: 6px;
}

.sn-chat__empty {
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  color: var(--sn-muted);
}

.sn-chatMsg {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.sn-chatMsg.is-user {
  justify-items: end;
}

.sn-chatMsg__meta {
  font-size: 0.76rem;
  color: var(--sn-muted);
}

.sn-chatMsg__bubble {
  max-width: min(540px, 100%);
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 42%),
    rgba(255, 255, 255, 0.03);
  line-height: 1.62;
  white-space: pre-wrap;
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  border-color: rgba(117, 232, 255, 0.18);
  background: rgba(117, 232, 255, 0.12);
}

.sn-chat__composer {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 42%),
    rgba(255, 255, 255, 0.025);
}

.sn-chat__composer textarea {
  width: 100%;
  min-height: 94px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.24);
  color: var(--sn-text);
  resize: vertical;
  font: inherit;
}

.sn-chat__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: var(--sn-muted);
  font-size: 0.8rem;
}

.sn-globalChatLauncher {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 13010;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(117, 232, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.14), transparent 44%),
    rgba(6, 12, 20, 0.92);
  color: var(--sn-text);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.34);
  cursor: pointer;
}

.sn-globalChatLauncher__icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
}

.sn-globalChatLauncher__icon svg {
  width: 100%;
  height: 100%;
}

.sn-globalChatLauncher__copy {
  display: grid;
  gap: 2px;
  text-align: left;
}

.sn-globalChatLauncher__copy strong {
  font-size: 0.92rem;
}

.sn-globalChatLauncher__copy span {
  font-size: 0.74rem;
  color: var(--sn-muted);
}

.sn-communityPanel,
.sn-globalChat {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.sn-communitySheet {
  margin: 0;
  width: min(1040px, 100%);
  height: min(88vh, 940px);
  border-radius: 32px;
  overflow: hidden;
}

.sn-globalChat__dialog {
  width: min(1220px, 100%);
  max-height: min(88vh, 980px);
  border-radius: 34px;
}

.sn-communitySheet,
.sn-globalChat__dialog {
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 20%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 34%),
    rgba(5, 10, 16, 0.96);
  box-shadow:
    0 36px 96px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.sn-communitySheet__head,
.sn-globalChat__head {
  padding: 28px 30px 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 100%),
    rgba(255, 255, 255, 0.015);
}

.sn-communitySheet__titleWrap,
.sn-globalChat__head > div:first-child {
  justify-items: start;
}

.sn-communitySheet__titleWrap .sn-card__eyebrow,
.sn-globalChat__head .sn-card__eyebrow {
  width: fit-content;
}

.sn-communitySheet__body,
.sn-globalChat__body {
  padding: 22px 30px 30px;
}

.sn-communitySummary {
  padding: 22px 24px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 36%),
    rgba(255, 255, 255, 0.025);
}

.sn-chatShell {
  display: grid;
  grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
  gap: 20px;
  min-height: 0;
}

.sn-chatShell--question {
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
}

.sn-chatShell__aside,
.sn-chatShell__main {
  min-width: 0;
}

.sn-chatShell__main {
  display: grid;
  gap: 18px;
  align-content: start;
}

.sn-chatRail {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 44%),
    rgba(255, 255, 255, 0.025);
}

.sn-chatRail h3 {
  margin: 0;
  color: var(--sn-text);
  font-size: 1.18rem;
}

.sn-chatRail p {
  margin: 0;
  color: var(--sn-muted);
  line-height: 1.68;
}

.sn-chatRail__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sn-chat__suggestions--rail {
  gap: 12px;
}

.sn-chatStream {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 460px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 22%),
    rgba(255, 255, 255, 0.025);
  overflow: hidden;
}

.sn-chatStream__head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--sn-soft);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.sn-chatStream__head strong {
  color: var(--sn-text);
  font-size: 0.88rem;
}

.sn-chatStream__list {
  min-height: 0;
  max-height: none;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(7, 12, 20, 0.3), transparent 22%),
    rgba(3, 8, 13, 0.38);
}

.sn-chat__composer--dock {
  padding: 18px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 36%),
    rgba(255, 255, 255, 0.025);
}

.sn-chat__textareaWrap {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 50%),
    rgba(0, 0, 0, 0.26);
}

.sn-chat__composer--dock textarea {
  min-height: 112px;
  padding: 0;
  border: 0;
  background: transparent;
  resize: none;
}

.sn-chat__composer--dock textarea:focus {
  outline: none;
  box-shadow: none;
}

.sn-chatSuggestion {
  min-height: 40px;
  padding: 0 14px;
  border-color: rgba(117, 232, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.08), transparent 52%),
    rgba(255, 255, 255, 0.025);
}

.sn-chatMsg {
  gap: 8px;
}

.sn-chatMsg__meta {
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sn-chatMsg__bubble {
  padding: 16px 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), transparent 42%),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.18);
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.18), transparent 56%),
    rgba(117, 232, 255, 0.12);
}

.sn-communitySheet .zs-comments,
.sn-premiumGate {
  border-radius: 26px;
}

.sn-communitySheet .zs-comments {
  padding: 22px;
}

.sn-communitySheet .zs-comments__list {
  max-height: none;
  min-height: 220px;
}

.sn-globalChatLauncher {
  min-height: 62px;
  padding: 0 20px 0 18px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(117, 232, 255, 0.16), transparent 44%),
    linear-gradient(135deg, rgba(117, 232, 255, 0.08), rgba(92, 124, 255, 0.08)),
    rgba(6, 12, 20, 0.94);
}

@media screen and (max-width: 1040px) {
  .sn-chatShell,
  .sn-chatShell--question {
    grid-template-columns: 1fr;
  }

  .sn-questionUtilityBar {
    justify-content: flex-start;
  }
}

@media screen and (max-width: 760px) {
  .sn-communityPanel,
  .sn-globalChat {
    padding: 0;
    align-items: stretch;
  }

  .sn-communitySheet,
  .sn-globalChat__dialog {
    width: 100%;
    max-height: 100%;
    height: 100%;
    border-radius: 0;
  }

  .sn-globalChat {
    padding: 0;
  }

  .sn-communitySheet__head,
  .sn-globalChat__head,
  .sn-communitySheet__body,
  .sn-globalChat__body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sn-communitySheet__head,
  .sn-globalChat__head {
    padding-top: 20px;
    padding-bottom: 18px;
  }

  .sn-communitySheet__toggle,
  .sn-globalChat__toggle {
    padding-left: 18px;
    padding-right: 18px;
    flex-wrap: wrap;
  }

  .sn-chatRail,
  .sn-chatStream,
  .sn-chat__composer--dock,
  .sn-communitySheet .zs-comments,
  .sn-communitySummary,
  .sn-premiumGate {
    border-radius: 22px;
  }

  .sn-chatStream {
    min-height: 0;
  }

  .sn-chatStream__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sn-communitySummary,
  .sn-communitySheet .zs-commentModal__header,
  .sn-chat__foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .sn-communitySummary__stats,
  .sn-questionUtilityBar {
    justify-content: flex-start;
  }

  .sn-communitySheet .zs-comments__row {
    flex-direction: column;
    align-items: stretch;
  }

  .sn-chat__foot .sn-button {
    width: 100%;
  }

  .sn-communitySheet .zs-commentToggle {
    margin-left: 0;
  }

  .sn-globalChatLauncher {
    left: 16px;
    right: 16px;
    bottom: 16px;
    min-height: 54px;
    padding: 0 16px;
    justify-content: center;
  }

  .sn-globalChatLauncher__copy span {
    display: none;
  }
}

.sn-adminHelp {
  --sn-help-shift-x: 0px;
  --sn-help-shift-y: 0px;
}

.sn-adminHelp__button {
  border-color: rgba(122, 210, 255, 0.22);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.14), transparent 52%),
    linear-gradient(135deg, rgba(30, 42, 58, 0.92), rgba(9, 15, 24, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 24px rgba(0, 0, 0, 0.18);
}

.sn-adminHelp__button:hover,
.sn-adminHelp__button:focus-visible,
.sn-adminHelp.is-open .sn-adminHelp__button {
  border-color: rgba(122, 210, 255, 0.34);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.2), transparent 52%),
    linear-gradient(135deg, rgba(38, 53, 72, 0.96), rgba(11, 18, 28, 0.98));
}

.sn-adminHelp__icon {
  width: auto;
  height: auto;
  align-items: center;
  justify-content: center;
  color: #8fe7ff;
  font-size: 0.96rem;
}

.sn-adminHelp__icon svg {
  display: none;
}

.sn-adminHelp__icon i {
  line-height: 1;
}

.sn-adminHelp__panel {
  left: 50%;
  right: auto;
  top: calc(100% + 14px);
  width: min(340px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(122, 210, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(106, 167, 255, 0.12), transparent 38%),
    linear-gradient(135deg, rgba(16, 26, 40, 0.98), rgba(7, 13, 21, 0.98));
  box-shadow:
    0 28px 56px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transform: translate(calc(-50% + var(--sn-help-shift-x)), calc(10px + var(--sn-help-shift-y))) scale(0.97);
  transform-origin: top center;
  overflow-wrap: anywhere;
}

.sn-adminHelp__panel::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  width: 14px;
  height: 14px;
  background: rgba(14, 24, 37, 0.98);
  border-top: 1px solid rgba(122, 210, 255, 0.16);
  border-left: 1px solid rgba(122, 210, 255, 0.16);
  transform: translateX(-50%) rotate(45deg);
}

.sn-adminHelp__panel strong {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.sn-adminHelp__panel p {
  color: rgba(225, 233, 244, 0.78);
  line-height: 1.66;
}

.sn-adminHelp:hover .sn-adminHelp__panel,
.sn-adminHelp:focus-within .sn-adminHelp__panel,
.sn-adminHelp.is-open .sn-adminHelp__panel {
  transform: translate(calc(-50% + var(--sn-help-shift-x)), var(--sn-help-shift-y)) scale(1);
}

.sn-adminHelp.is-flip-y .sn-adminHelp__panel {
  top: auto;
  bottom: calc(100% + 14px);
  transform: translate(calc(-50% + var(--sn-help-shift-x)), calc(-10px + var(--sn-help-shift-y))) scale(0.97);
  transform-origin: bottom center;
}

.sn-adminHelp.is-flip-y .sn-adminHelp__panel::before {
  top: auto;
  bottom: -8px;
  border-top: 0;
  border-left: 0;
  border-right: 1px solid rgba(122, 210, 255, 0.16);
  border-bottom: 1px solid rgba(122, 210, 255, 0.16);
}

.sn-adminHelp.is-flip-y:hover .sn-adminHelp__panel,
.sn-adminHelp.is-flip-y:focus-within .sn-adminHelp__panel,
.sn-adminHelp.is-flip-y.is-open .sn-adminHelp__panel {
  transform: translate(calc(-50% + var(--sn-help-shift-x)), var(--sn-help-shift-y)) scale(1);
}

.sn-adminHelp--inline .sn-adminHelp__button {
  width: 28px;
  height: 28px;
}

.sn-adminHelp--inline .sn-adminHelp__panel {
  left: 50%;
  right: auto;
  transform-origin: top center;
}

.sn-adminModal__dialog {
  border-color: rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(125, 197, 255, 0.08), transparent 22%),
    linear-gradient(135deg, rgba(24, 31, 43, 0.98), rgba(7, 10, 16, 0.98));
  box-shadow:
    0 42px 110px rgba(0, 0, 0, 0.56),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  isolation: isolate;
}

.sn-adminModal__dialog--editor {
  width: min(1180px, calc(100vw - 44px));
}

.sn-adminModal__head {
  padding: 28px 30px 22px;
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(99, 155, 214, 0.14), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.sn-adminModal__head > div {
  gap: 12px;
}

.sn-adminModal__head p {
  max-width: 70ch;
  color: rgba(225, 233, 244, 0.74);
}

.sn-adminModal__close {
  border-color: rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 62%),
    rgba(255, 255, 255, 0.04);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.sn-adminModal__close:hover,
.sn-adminModal__close:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(122, 210, 255, 0.26);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.14), transparent 60%),
    rgba(255, 255, 255, 0.05);
  outline: none;
}

.sn-adminModal__body {
  padding: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 12%);
}

.sn-adminModal__dialog--editor .sn-adminSection {
  gap: 28px;
  padding: 28px;
  border-radius: 30px;
  border: 1px solid rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 28%),
    linear-gradient(135deg, rgba(10, 16, 24, 0.86), rgba(17, 24, 34, 0.82));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 28px 52px rgba(0, 0, 0, 0.24);
}

.sn-adminModal__dialog--editor .sn-adminSection__head {
  padding-bottom: 22px;
}

.sn-adminModal__dialog--editor .sn-adminCluster {
  gap: 20px;
  padding: 24px;
  border-radius: 26px;
  border: 1px solid rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.08), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 70%),
    rgba(19, 26, 36, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 34px rgba(0, 0, 0, 0.18);
}

.sn-adminModal__dialog--editor .sn-adminCluster__intro h3 {
  font-size: 1.14rem;
}

.sn-adminModal__dialog--editor .sn-adminCluster__intro p,
.sn-adminModal__dialog--editor .sn-adminSection__lede {
  color: rgba(225, 233, 244, 0.74);
}

.sn-adminModal__dialog--editor .sn-adminField input,
.sn-adminModal__dialog--editor .sn-adminField select,
.sn-adminModal__dialog--editor .sn-adminField textarea {
  border-color: rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 68%),
    rgba(7, 12, 18, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.sn-adminModal__dialog--editor .sn-adminField input:focus,
.sn-adminModal__dialog--editor .sn-adminField select:focus,
.sn-adminModal__dialog--editor .sn-adminField textarea:focus {
  border-color: rgba(122, 210, 255, 0.28);
  box-shadow:
    0 0 0 3px rgba(122, 210, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.sn-adminModal__dialog--editor .sn-adminHelp {
  z-index: 2;
}

.sn-adminModal__dialog--editor .sn-adminHelp.is-open {
  z-index: 24;
}

.sn-globalChat__dialog {
  width: min(1220px, 100%);
  max-height: min(90vh, 980px);
  border-radius: 34px;
  border-color: rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(94, 137, 255, 0.12), transparent 16%),
    linear-gradient(135deg, rgba(24, 31, 43, 0.98), rgba(7, 10, 16, 0.99));
  box-shadow:
    0 48px 120px rgba(0, 0, 0, 0.58),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.sn-globalChat__head {
  padding: 28px 30px 22px;
  align-items: flex-start;
  background:
    linear-gradient(180deg, rgba(105, 157, 255, 0.16), transparent 72%),
    rgba(255, 255, 255, 0.02);
}

.sn-globalChat__head > div.sn-globalChat__headIntro {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  min-width: 0;
}

.sn-globalChat__headIcon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  border: 1px solid rgba(122, 210, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.18), transparent 54%),
    linear-gradient(135deg, rgba(36, 49, 67, 0.96), rgba(12, 18, 28, 0.98));
  color: #8fe7ff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 34px rgba(0, 0, 0, 0.22);
  font-size: 1.28rem;
}

.sn-globalChat__headIcon svg {
  display: none;
}

.sn-globalChat__headCopy {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.sn-globalChat__headCopy h2 {
  margin: 0;
  font-size: clamp(1.65rem, 2.3vw, 2.4rem);
  line-height: 1.04;
  max-width: 18ch;
}

.sn-globalChat__headCopy p {
  max-width: 72ch;
  color: rgba(225, 233, 244, 0.74);
}

.sn-globalChat__toggle {
  gap: 12px;
  padding: 18px 30px 0;
}

.sn-communityTab {
  min-height: 44px;
  padding: 0 18px;
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 62%),
    rgba(255, 255, 255, 0.025);
  color: rgba(225, 233, 244, 0.62);
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.sn-communityTab:hover,
.sn-communityTab:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(122, 210, 255, 0.22);
  outline: none;
}

.sn-communityTab.is-active {
  color: #f7fbff;
  border-color: rgba(122, 210, 255, 0.24);
  background:
    linear-gradient(135deg, rgba(122, 210, 255, 0.2), rgba(92, 124, 255, 0.16)),
    rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.sn-globalChat__body {
  padding: 24px 30px 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 14%);
}

.sn-chatShell--global {
  grid-template-columns: minmax(280px, 330px) minmax(0, 1fr);
  gap: 24px;
}

.sn-chatRail {
  padding: 24px;
  border-radius: 28px;
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.1), transparent 26%),
    linear-gradient(135deg, rgba(18, 25, 36, 0.96), rgba(9, 13, 20, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 34px rgba(0, 0, 0, 0.18);
}

.sn-chatRail h3 {
  font-size: 1.22rem;
}

.sn-chatRail p {
  color: rgba(225, 233, 244, 0.72);
}

.sn-chatSuggestion {
  min-height: 40px;
  padding: 0 14px;
  border-color: rgba(122, 210, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.1), transparent 56%),
    rgba(255, 255, 255, 0.03);
}

.sn-chatSuggestion:hover,
.sn-chatSuggestion:focus-visible {
  border-color: rgba(122, 210, 255, 0.24);
  outline: none;
}

.sn-chatStream {
  min-height: 520px;
  border-radius: 30px;
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 11%),
    linear-gradient(180deg, rgba(11, 16, 24, 0.96), rgba(18, 25, 36, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 22px 44px rgba(0, 0, 0, 0.18);
}

.sn-chatStream__head {
  padding: 20px 22px;
  border-bottom-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 82%),
    rgba(255, 255, 255, 0.015);
}

.sn-chatStream__list {
  padding: 24px;
  background:
    radial-gradient(circle at top, rgba(122, 210, 255, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(11, 16, 24, 0.18), rgba(6, 11, 17, 0.08));
}

.sn-chat__empty {
  border-radius: 22px;
  border-style: solid;
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 44%),
    rgba(255, 255, 255, 0.025);
}

.sn-chatMsg__meta {
  color: rgba(225, 233, 244, 0.52);
}

.sn-chatMsg__bubble {
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 38%),
    rgba(25, 31, 43, 0.8);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  border-color: rgba(122, 210, 255, 0.2);
  background:
    linear-gradient(135deg, rgba(95, 183, 255, 0.34), rgba(68, 105, 238, 0.24)),
    rgba(41, 56, 82, 0.9);
}

.sn-chat__composer--dock {
  padding: 20px;
  border-radius: 26px;
  border: 1px solid rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.08), transparent 34%),
    linear-gradient(135deg, rgba(10, 15, 23, 0.92), rgba(17, 24, 35, 0.9));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 34px rgba(0, 0, 0, 0.18);
}

.sn-chat__textareaWrap {
  padding: 16px 18px;
  border-radius: 20px;
  border-color: rgba(138, 155, 179, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 56%),
    rgba(4, 9, 15, 0.38);
}

.sn-chat__composer--dock textarea {
  min-height: 112px;
}

.sn-chat__composer--dock textarea:focus {
  outline: none;
}

.sn-chat__foot {
  color: rgba(225, 233, 244, 0.62);
}

.sn-premiumGate {
  border-radius: 28px;
  border-color: rgba(122, 210, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.08), transparent 34%),
    linear-gradient(135deg, rgba(18, 25, 36, 0.92), rgba(9, 13, 20, 0.94));
}

.sn-globalChatLauncher {
  right: 24px;
  bottom: 24px;
  gap: 14px;
  min-height: 64px;
  padding: 0 22px 0 16px;
  border-radius: 24px;
  border-color: rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.14), transparent 44%),
    linear-gradient(135deg, rgba(24, 31, 43, 0.96), rgba(7, 10, 16, 0.98));
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.sn-globalChatLauncher:hover,
.sn-globalChatLauncher:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(122, 210, 255, 0.26);
  box-shadow:
    0 30px 74px rgba(0, 0, 0, 0.46),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  outline: none;
}

.sn-globalChatLauncher__icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  border: 1px solid rgba(122, 210, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(122, 210, 255, 0.18), transparent 56%),
    linear-gradient(135deg, rgba(36, 49, 67, 0.96), rgba(12, 18, 28, 0.98));
  color: #8fe7ff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 28px rgba(0, 0, 0, 0.18);
  font-size: 1.08rem;
}

.sn-globalChatLauncher__icon svg {
  display: none;
}

.sn-globalChatLauncher__icon i {
  line-height: 1;
}

.sn-globalChatLauncher__copy {
  gap: 4px;
}

.sn-globalChatLauncher__copy strong {
  font-size: 0.95rem;
}

.sn-globalChatLauncher__copy span {
  color: rgba(225, 233, 244, 0.62);
}

@media screen and (max-width: 1040px) {
  .sn-chatShell--global {
    grid-template-columns: 1fr;
  }

  .sn-globalChat__headCopy h2 {
    max-width: 24ch;
  }
}

@media screen and (max-width: 760px) {
  .sn-adminModal__dialog--editor {
    width: 100%;
  }

  .sn-adminModal__head,
  .sn-adminModal__body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sn-adminModal__head {
    padding-top: 20px;
    padding-bottom: 18px;
  }

  .sn-adminModal__dialog--editor .sn-adminSection,
  .sn-adminModal__dialog--editor .sn-adminCluster {
    padding: 18px;
    border-radius: 22px;
  }

  .sn-adminHelp__panel {
    width: min(300px, calc(100vw - 24px));
    max-width: calc(100vw - 24px);
  }

  .sn-globalChat__head,
  .sn-globalChat__body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sn-globalChat__head {
    padding-top: 20px;
    padding-bottom: 18px;
  }

  .sn-globalChat__headIntro {
    gap: 14px;
  }

  .sn-globalChat__headIcon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    font-size: 1.05rem;
  }

  .sn-globalChat__headCopy h2 {
    max-width: none;
    font-size: 1.5rem;
  }

  .sn-globalChat__toggle {
    padding-left: 18px;
    padding-right: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sn-chatRail,
  .sn-chatStream,
  .sn-chat__composer--dock,
  .sn-premiumGate {
    border-radius: 22px;
  }

  .sn-chatRail,
  .sn-chat__composer--dock,
  .sn-chatStream__list {
    padding: 18px;
  }

  .sn-chatStream {
    min-height: 0;
  }

  .sn-globalChatLauncher {
    left: 16px;
    right: 16px;
    bottom: 16px;
    min-height: 58px;
    padding: 0 18px 0 14px;
    justify-content: flex-start;
  }

  .sn-globalChatLauncher__icon {
    width: 38px;
    height: 38px;
    border-radius: 13px;
  }
}

.sn-globalChat {
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sn-globalChat__dialog {
  width: min(1120px, calc(100vw - 36px));
  height: min(80vh, 820px);
  max-height: min(80vh, 820px);
  margin: 0;
  border-radius: 26px;
  grid-template-rows: auto minmax(0, 1fr);
}

.sn-globalChat__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "window intro close"
    ". tabs tabs";
  align-items: start;
  gap: 8px 14px;
  padding: 10px 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 100%),
    rgba(10, 14, 22, 0.72);
}

.sn-globalChat__headWindow {
  grid-area: window;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: start;
  margin-top: 5px;
}

.sn-globalChat__headWindow span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.sn-globalChat__headWindow span:nth-child(1) {
  background: #ff4f86;
}

.sn-globalChat__headWindow span:nth-child(2) {
  background: #ffbb38;
}

.sn-globalChat__headWindow span:nth-child(3) {
  background: #4cd964;
}

.sn-globalChat__head > div.sn-globalChat__headIntro {
  grid-area: intro;
  display: block;
  min-width: 0;
}

.sn-globalChat__headCopy {
  display: grid;
  gap: 4px;
}

.sn-globalChat__headCopy h2 {
  font-size: 0.98rem;
  line-height: 1.15;
  max-width: none;
}

.sn-globalChat__headCopy p {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.32;
  color: rgba(225, 233, 244, 0.6);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sn-globalChat__toggle {
  grid-area: tabs;
  padding: 0;
  gap: 6px;
  justify-self: start;
  flex-wrap: wrap;
}

.sn-globalChat .sn-communityTab {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.78rem;
}

.sn-globalChat__close {
  grid-area: close;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
  justify-self: end;
  align-self: start;
}

.sn-globalChat__body {
  min-height: 0;
  padding: 12px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 14%),
    rgba(6, 10, 16, 0.28);
}

.sn-globalChat__panel {
  min-height: 100%;
  height: 100%;
}

.sn-chatShell--global {
  height: 100%;
  min-height: 0;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: stretch;
}

.sn-chatShell--global .sn-chatShell__main {
  min-height: 0;
}

.sn-chatWidgetPane {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 6px;
  min-height: 0;
}

.sn-chatStream {
  min-height: 0;
  border-radius: 24px;
}

.sn-chatStream__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.sn-chatStream__titleBlock {
  display: grid;
  gap: 4px;
}

.sn-chatStream__titleBlock span {
  color: rgba(225, 233, 244, 0.58);
  font-size: 0.78rem;
  text-transform: none;
  letter-spacing: 0;
}

.sn-chatStream__state {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(122, 210, 255, 0.1);
  color: #8fe7ff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sn-chatStream__list {
  min-height: 0;
  padding: 14px;
}

.sn-chat__composer--dock {
  padding: 10px;
  border-radius: 18px;
}

.sn-chat__textareaWrap {
  padding: 10px 12px;
  border-radius: 16px;
}

.sn-chat__composer--dock textarea {
  min-height: 72px;
}

.sn-premiumGate {
  align-content: start;
  min-height: 100%;
}

@media screen and (max-width: 1040px) {
  .sn-globalChat {
    padding: 14px;
  }

  .sn-globalChat__dialog {
    width: min(980px, calc(100vw - 24px));
  }

  .sn-globalChat__head {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "window intro close"
      ". tabs tabs";
    align-items: start;
  }

  .sn-globalChat__headWindow {
    grid-area: window;
  }

  .sn-globalChat__headIntro {
    grid-area: intro;
  }

  .sn-globalChat__toggle {
    grid-area: tabs;
    gap: 6px;
  }

  .sn-globalChat__close {
    grid-area: close;
    justify-self: end;
  }

  .sn-chatShell--global {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 760px) {
  .sn-globalChat {
    padding: 0;
    align-items: stretch;
    justify-content: stretch;
  }

  .sn-globalChat__dialog {
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .sn-globalChat__head {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "intro close"
      "tabs tabs tabs";
    gap: 8px 10px;
    padding: 10px 12px;
  }

  .sn-globalChat__headWindow {
    display: none;
  }

  .sn-globalChat__headCopy p {
    display: none;
  }

  .sn-globalChat__body {
    padding: 10px;
  }

  .sn-chatStream__head {
    padding: 12px 14px;
  }

  .sn-chatStream__state {
    display: none;
  }

  .sn-chatStream__list,
  .sn-chatRail,
  .sn-chat__composer--dock {
    padding: 12px;
  }
}

.sn-chatStream--global {
  border-radius: 22px;
}

.sn-chatWidgetPane {
  gap: 10px;
}

.sn-chatWidgetPane .sn-chatStream__list {
  padding: 12px 14px;
}

.sn-chat__composer--global {
  gap: 6px;
  padding: 8px;
  border-radius: 16px;
}

.sn-chat__composer--global .sn-chat__textareaWrap {
  padding: 8px 10px 9px;
  border-radius: 14px;
}

.sn-chat__textareaWrap--composer {
  display: grid;
  gap: 8px;
}

.sn-chat__composer--global textarea {
  min-height: 36px;
  max-height: 72px;
  line-height: 1.42;
  resize: none;
}

.sn-chatComposerBar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.sn-chatComposerBar__left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.sn-chatComposerBar__types {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(225, 233, 244, 0.52);
  font-size: 0.92rem;
}

.sn-chatUploadButton {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 56%),
    rgba(255, 255, 255, 0.03);
  color: var(--sn-text);
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.sn-chatUploadButton:hover,
.sn-chatUploadButton:focus-within {
  border-color: rgba(122, 210, 255, 0.26);
  transform: translateY(-1px);
}

.sn-chatUploadButton--icon {
  width: 34px;
  min-width: 34px;
  min-height: 34px;
  padding: 0;
  justify-content: center;
  border-radius: 10px;
}

.sn-chatUploadButton input {
  display: none;
}

.sn-chatUploadButton__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  color: #8fe7ff;
}

.sn-chatUploadButton__icon svg {
  display: none;
}

.sn-chatUploadButton__label {
  font-size: 0.8rem;
  font-weight: 700;
}

.sn-chatSendButton {
  width: 36px;
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(135deg, #75e8ff, #628bff);
  color: #081018;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(67, 126, 255, 0.18);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.sn-chatSendButton:hover,
.sn-chatSendButton:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(67, 126, 255, 0.24);
  outline: none;
}

.sn-chatUploadList {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sn-chatUploadChip,
.sn-chatMsg__attachment {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  max-width: 100%;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(138, 155, 179, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 56%),
    rgba(255, 255, 255, 0.03);
}

.sn-chatUploadChip__icon,
.sn-chatMsg__attachmentIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  color: #8fe7ff;
  flex-shrink: 0;
}

.sn-chatUploadChip__name,
.sn-chatMsg__attachmentName {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
}

.sn-chatUploadChip__remove {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--sn-text);
  cursor: pointer;
  flex-shrink: 0;
}

.sn-chatMsg__attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: min(540px, 100%);
}

.sn-chatMsg.is-user .sn-chatMsg__attachments {
  justify-content: flex-end;
}

.sn-chatMsg__attachment {
  color: rgba(225, 233, 244, 0.82);
}

.sn-chatMsg__bubble {
  max-width: min(660px, 100%);
}

@media screen and (max-width: 1280px) {
  .sn-globalChat__dialog {
    width: min(1020px, calc(100vw - 20px));
    height: min(84vh, 860px);
    max-height: min(84vh, 860px);
  }

  .sn-globalChat__head {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "window intro close"
      ". tabs tabs";
  }

  .sn-globalChat__headWindow {
    grid-area: window;
  }

  .sn-globalChat__headIntro {
    grid-area: intro;
  }

  .sn-globalChat__toggle {
    grid-area: tabs;
    flex-wrap: wrap;
    justify-self: start;
  }

  .sn-globalChat__close {
    grid-area: close;
    justify-self: end;
  }

  .sn-globalChat__body {
    overflow: auto;
  }

  .sn-chatShell--global {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 760px) {
  .sn-chatUploadButton__label {
    display: none;
  }

  .sn-globalChat__dialog {
    width: 100%;
    height: 100%;
    max-height: 100%;
  }

  .sn-chatShell--global {
    gap: 0;
  }

  .sn-chatComposerBar {
    gap: 8px;
  }

  .sn-chatComposerBar__types {
    gap: 6px;
    font-size: 0.84rem;
  }

  .sn-chatSendButton {
    width: 34px;
    min-width: 34px;
    height: 34px;
    border-radius: 10px;
  }
}
.sn-instructorWorkspace {
  display: grid;
  grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.sn-instructorWorkspace__list,
.sn-instructorWorkspace__detail {
  min-width: 0;
}

.sn-instructorThreadCard {
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.sn-instructorThreadCard.is-active {
  border-color: rgba(111, 198, 255, 0.48);
  box-shadow: 0 18px 40px rgba(9, 16, 34, 0.28);
}

.sn-instructorThreadCard__head,
.sn-adminInstructorThread__head,
.sn-instructorDetail__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.sn-instructorDetail {
  min-height: 40rem;
}

.sn-adminInstructorThread {
  gap: 1rem;
}

.sn-adminField--inline {
  min-width: 12rem;
}

.sn-adminInstructorThread p,
.sn-instructorThreadCard p {
  margin: 0;
}

.sn-adminInstructorThread__messages {
  display: grid;
  gap: 0.5rem;
}

.sn-adminInstructorThread__message {
  padding: 0.75rem 0.9rem;
  border-radius: 1rem;
  background: rgba(19, 28, 44, 0.72);
  border: 1px solid rgba(98, 122, 154, 0.18);
}

.sn-instructorDetail .sn-chatWidgetPane {
  margin-top: 1rem;
}

@media (max-width: 980px) {
  .sn-instructorWorkspace {
    grid-template-columns: 1fr;
  }

  .sn-instructorDetail {
    min-height: 0;
  }
}

/* SmartNext study chat workspace redesign */
.sn-globalChat {
  padding: 1.5rem;
  align-items: center;
  justify-content: center;
}

.sn-globalChat.is-open {
  display: flex;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
  width: min(1520px, 96vw);
  height: min(92vh, 980px);
  margin: auto;
  border-radius: 2rem;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(32, 95, 142, 0.24), transparent 34%),
    radial-gradient(circle at right center, rgba(51, 123, 191, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(12, 18, 32, 0.98), rgba(7, 12, 24, 0.98));
  border: 1px solid rgba(129, 164, 211, 0.18);
  box-shadow: 0 30px 90px rgba(2, 8, 20, 0.62);
  backdrop-filter: blur(20px);
}

.sn-globalChat .sn-studyWorkspace__head {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid rgba(128, 152, 189, 0.16);
  background: linear-gradient(180deg, rgba(15, 22, 39, 0.92), rgba(15, 22, 39, 0.68));
}

.sn-studyWorkspace__headCopy {
  display: grid;
  gap: 0.25rem;
}

.sn-studyWorkspace__headCopy strong {
  font-size: 0.98rem;
  font-weight: 700;
  color: rgba(233, 241, 255, 0.92);
}

.sn-studyWorkspace__headStatus {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sn-studyWorkspace__headStatus span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: rgba(17, 28, 46, 0.88);
  border: 1px solid rgba(111, 198, 255, 0.18);
  color: rgba(185, 206, 232, 0.86);
  font-size: 0.84rem;
}

.sn-studyWorkspace__headStatus span i {
  color: #58d68d;
  font-size: 0.55rem;
}

.sn-globalChat .sn-globalChat__close {
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  border-radius: 999px;
  border: 1px solid rgba(140, 160, 193, 0.2);
  background: rgba(16, 24, 39, 0.78);
  color: rgba(238, 244, 255, 0.92);
}

.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  display: grid;
  grid-template-columns: minmax(16rem, 18rem) minmax(0, 1fr) minmax(17rem, 20rem);
  gap: 0;
  height: calc(100% - 5.5rem);
  min-height: 0;
  padding: 0;
}

.sn-studySidebar,
.sn-studyInsights,
.sn-studyChatMain {
  min-width: 0;
  min-height: 0;
}

.sn-studySidebar {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 1.35rem 1.15rem 1.15rem;
  border-right: 1px solid rgba(128, 152, 189, 0.12);
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.9), rgba(8, 13, 24, 0.9));
  height: 100%;
  overflow: auto;
}

.sn-studySidebar__brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.sn-studySidebar__brand img {
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 1rem;
  padding: 0.55rem;
  background: rgba(12, 24, 42, 0.92);
  border: 1px solid rgba(111, 198, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.sn-studySidebar__brand span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(121, 211, 255, 0.84);
}

.sn-studySidebar__brand strong {
  display: block;
  margin-top: 0.15rem;
  color: #f2f7ff;
  font-size: 1.08rem;
}

.sn-studySidebar__nav {
  display: grid;
  gap: 0.35rem;
}

.sn-studySidebar__navItem,
.sn-studySidebar__newChat,
.sn-studySidebar__historyItem {
  appearance: none;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(215, 228, 247, 0.88);
  text-decoration: none;
}

.sn-studySidebar__navItem {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.88rem 0.95rem;
  border-radius: 1rem;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.sn-studySidebar__navItem i {
  width: 1rem;
  color: rgba(121, 211, 255, 0.82);
}

.sn-studySidebar__navItem:hover,
.sn-studySidebar__navItem:focus-visible,
.sn-studySidebar__navItem.is-active {
  background: rgba(24, 38, 64, 0.92);
  border-color: rgba(111, 198, 255, 0.18);
  transform: translateX(2px);
}

.sn-studySidebar__navItem.is-active {
  color: #ffffff;
}

.sn-studySidebar__newChat {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(24, 104, 150, 0.95), rgba(56, 161, 196, 0.92));
  color: #07111f;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(7, 19, 40, 0.32);
}

.sn-studySidebar__section {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.8rem;
  min-height: 0;
  padding: 0.6rem;
  border-radius: 1rem;
  border: 1px solid rgba(127, 145, 177, 0.12);
  background: rgba(10, 16, 29, 0.55);
  overflow: hidden;
  align-self: stretch;
  min-height: 10rem;
}

.sn-studySidebar__section.is-collapsed {
  grid-template-rows: auto;
  min-height: 0;
}

.sn-studySidebar__sectionToggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 0.35rem 0.15rem;
  color: rgba(233, 241, 255, 0.92);
  font-size: 0.88rem;
  cursor: pointer;
}

.sn-studySidebar__sectionToggle span {
  font-weight: 700;
}

.sn-studySidebar__sectionToggle small {
  color: rgba(146, 167, 198, 0.74);
  font-size: 0.74rem;
  margin-left: auto;
}

.sn-studySidebar__sectionToggle i {
  color: rgba(121, 211, 255, 0.85);
  font-size: 0.85rem;
}

.sn-studySidebar__section.is-collapsed .sn-studySidebar__history {
  display: none;
}

.sn-studySidebar__sectionHead {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: baseline;
  color: rgba(233, 241, 255, 0.92);
  font-size: 0.88rem;
}

.sn-studySidebar__sectionHead small {
  color: rgba(146, 167, 198, 0.74);
  font-size: 0.74rem;
}

.sn-studySidebar__history {
  display: grid;
  gap: 0.5rem;
  min-height: 0;
  overflow: auto;
  padding-right: 0.35rem;
  padding-bottom: 0.35rem;
  overscroll-behavior: contain;
  max-height: 24rem;
}

.sn-studySidebar__historyItem {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.72rem 0.85rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(127, 145, 177, 0.12);
  background: rgba(11, 18, 31, 0.6);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.sn-studySidebar__historyItem:hover,
.sn-studySidebar__historyItem:focus-visible,
.sn-studySidebar__historyItem.is-active {
  background: rgba(18, 31, 54, 0.92);
  border-color: rgba(111, 198, 255, 0.28);
  transform: translateY(-1px);
}

.sn-studySidebar__historyIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.75rem;
  background: rgba(22, 39, 66, 0.82);
  color: rgba(121, 211, 255, 0.92);
}

.sn-studySidebar__historyCopy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
  flex: 1 1 auto;
}

.sn-studySidebar__historyCopy strong,
.sn-studySidebar__historyCopy span,
.sn-studySidebar__historyCopy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sn-studySidebar__historyCopy strong {
  color: #f2f7ff;
  font-size: 0.9rem;
}

.sn-studySidebar__historyCopy span {
  color: rgba(121, 211, 255, 0.76);
  font-size: 0.75rem;
}

.sn-studySidebar__historyCopy small {
  color: rgba(176, 194, 221, 0.74);
  font-size: 0.78rem;
}

.sn-studySidebar__historyBadge {
  align-self: center;
  min-width: 1.55rem;
  padding: 0.2rem 0.42rem;
  border-radius: 999px;
  background: rgba(60, 130, 246, 0.2);
  color: #7dd3fc;
  font-size: 0.74rem;
  font-weight: 800;
  text-align: center;
}

.sn-studySidebar__historyActions {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  flex-shrink: 0;
}

.sn-studySidebar__historyAction {
  appearance: none;
  border: none;
  background: rgba(20, 34, 57, 0.8);
  color: rgba(140, 190, 235, 0.9);
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.65rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.sn-studySidebar__historyAction:hover,
.sn-studySidebar__historyAction:focus-visible {
  background: rgba(39, 74, 120, 0.95);
  color: #e6f2ff;
}

.sn-studySidebar__historyEmpty {
  color: rgba(163, 182, 210, 0.7);
  font-size: 0.8rem;
  padding: 0.4rem 0.2rem;
}

.sn-studySidebar__profile {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
  padding: 0.95rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(127, 145, 177, 0.14);
  background: rgba(10, 16, 29, 0.78);
  margin-top: 0.25rem;
}

.sn-studySidebar__profile img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 1rem;
  object-fit: cover;
}

.sn-studySidebar__profileCopy {
  min-width: 0;
}

.sn-studySidebar__profileCopy strong,
.sn-studySidebar__profileCopy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sn-studySidebar__profileCopy strong {
  color: #f3f7ff;
}

.sn-studySidebar__profileCopy span {
  color: rgba(170, 189, 216, 0.72);
  font-size: 0.8rem;
}

.sn-studySidebar__plan {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(28, 40, 63, 0.9);
  border: 1px solid rgba(127, 145, 177, 0.14);
  color: rgba(229, 236, 247, 0.84);
  font-size: 0.73rem;
  font-weight: 700;
}

.sn-studySidebar__plan.is-premium {
  background: rgba(13, 72, 108, 0.34);
  border-color: rgba(34, 211, 238, 0.22);
  color: #67e8f9;
}

.sn-studyChatMain {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 0.95rem;
  min-height: 0;
  padding: 1.35rem;
}

.sn-studyChatMain__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.sn-studyChatMain__titleBlock {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.sn-studyChatMain__titleBlock h2 {
  margin: 0;
  color: #f6f9ff;
  font-size: clamp(1.35rem, 2vw, 1.95rem);
  line-height: 1.06;
}

.sn-studyChatMain__titleBlock p {
  margin: 0;
  color: rgba(178, 198, 224, 0.78);
}

.sn-studyChatMain__controls {
  display: grid;
  gap: 0.85rem;
  justify-items: end;
}

.sn-studyChatMain__topicPicker {
  display: grid;
  gap: 0.35rem;
  color: rgba(171, 191, 216, 0.84);
  font-size: 0.78rem;
}

.sn-studyChatMain__topicPicker select {
  min-width: 16rem;
  padding: 0.72rem 0.95rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(111, 198, 255, 0.2);
  background: rgba(9, 16, 29, 0.84);
  color: #edf4ff;
}

.sn-studyChatMain__toggle {
  display: flex;
  gap: 0.6rem;
}

.sn-studyChatMain__toggle .sn-communityTab {
  min-width: 9rem;
}

.sn-studyChatMain__context {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.sn-studyChatMain__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(19, 32, 55, 0.8);
  border: 1px solid rgba(111, 198, 255, 0.14);
  color: rgba(196, 218, 242, 0.86);
  font-size: 0.8rem;
}

.sn-studyChatMain__badge i {
  color: #7dd3fc;
}

.sn-studyChatMain__badge.is-warning i {
  color: #fbbf24;
}

.sn-studyChatMain__badge.is-success i {
  color: #4ade80;
}

.sn-chatWidgetPane--workspace {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 1rem;
  min-height: 0;
  padding: 1rem;
  border-radius: 1.5rem;
  background: rgba(9, 15, 28, 0.72);
  border: 1px solid rgba(127, 145, 177, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.sn-chatStream--workspace {
  min-height: 0;
  padding: 0;
  border-radius: 1.25rem;
  border: 1px solid rgba(127, 145, 177, 0.12);
  background: linear-gradient(180deg, rgba(12, 18, 32, 0.82), rgba(9, 14, 25, 0.98));
}

.sn-chatStream--workspace .sn-chatStream__head {
  padding: 1rem 1.05rem;
  border-bottom: 1px solid rgba(127, 145, 177, 0.12);
}

.sn-chatStream--workspace .sn-chatStream__state {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: rgba(19, 32, 55, 0.88);
  border: 1px solid rgba(111, 198, 255, 0.16);
  color: rgba(195, 218, 243, 0.84);
  font-size: 0.76rem;
}

.sn-chatStream--workspace .sn-chatStream__state.is-live {
  color: #eaf6ff;
}

.sn-chatStream--workspace .sn-chatStream__state.is-live i {
  color: #38bdf8;
  font-size: 0.55rem;
}

.sn-chatStream--workspace .sn-chatStream__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
  height: 100%;
  padding: 1.1rem;
  overflow: auto;
}

.sn-chatMsg {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  max-width: min(88%, 48rem);
}

.sn-chatMsg.is-user {
  margin-left: auto;
  flex-direction: row-reverse;
}

.sn-chatMsg__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  min-width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: rgba(20, 34, 57, 0.92);
  border: none;
  box-shadow: none;
  color: #7dd3fc;
  overflow: hidden;
}

.sn-chatMsg__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sn-chatAvatar {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sn-chatAvatar--ai {
  background: none;
  color: rgba(130, 190, 255, 0.95);
  box-shadow: none;
  font-size: 1.1rem;
}

.sn-chatMsg.is-user .sn-chatMsg__avatar {
  border: none;
  box-shadow: none;
}

.sn-chatMsg__content {
  min-width: 0;
  display: grid;
  gap: 0.45rem;
}

.sn-chatMsg__body {
  display: grid;
  gap: 0.5rem;
}

.sn-chatMsg__meta {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  color: rgba(155, 176, 203, 0.72);
  font-size: 0.76rem;
}

.sn-chatMsg__meta strong {
  color: rgba(233, 241, 255, 0.92);
  font-size: 0.82rem;
}

.sn-chatMsg__bubble {
  padding: 1rem 1.05rem;
  border-radius: 1.2rem;
  background: rgba(22, 31, 48, 0.98);
  border: 1px solid rgba(127, 145, 177, 0.14);
  color: #eef4ff;
  line-height: 1.72;
  box-shadow: 0 14px 32px rgba(5, 12, 27, 0.24);
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  background: linear-gradient(135deg, rgba(28, 69, 118, 0.96), rgba(49, 117, 191, 0.96));
  color: #08121e;
  border-color: rgba(120, 206, 255, 0.24);
}

.sn-chatMsg__bubble p,
.sn-chatMsg__bubble ul,
.sn-chatMsg__bubble ol {
  margin: 0;
}

.sn-chatMsg__bubble ul,
.sn-chatMsg__bubble ol {
  padding-left: 1.25rem;
  display: grid;
  gap: 0.35rem;
}

.sn-chatMsg__bubble > * + * {
  margin-top: 0.85rem;
}

.sn-chatMsg__section {
  display: grid;
  gap: 0.25rem;
}

.sn-chatMsg__section strong {
  color: #7dd3fc;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
}

.sn-chatMsg__attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sn-chatMsg__attachment {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  background: rgba(18, 28, 45, 0.9);
  border: 1px solid rgba(127, 145, 177, 0.12);
  color: rgba(196, 218, 242, 0.86);
  font-size: 0.76rem;
}

.sn-chatMsg__bubble--typing {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  min-width: 4rem;
}

.sn-chatMsg__bubble--typing span {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.9);
  animation: sn-chatTyping 1s infinite ease-in-out;
}

.sn-chatMsg__bubble--typing span:nth-child(2) {
  animation-delay: 0.12s;
}

.sn-chatMsg__bubble--typing span:nth-child(3) {
  animation-delay: 0.24s;
}

@keyframes sn-chatTyping {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  40% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

.sn-studyComposer {
  gap: 0.8rem;
  padding: 0;
  border: 0;
  background: transparent;
}

.sn-studyComposer__uploads {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.sn-studyComposer__uploadTile {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
  min-width: 13rem;
  padding: 0.65rem 0.72rem;
  border-radius: 1rem;
  background: rgba(14, 22, 36, 0.92);
  border: 1px solid rgba(127, 145, 177, 0.14);
}

.sn-studyComposer__uploadPreview {
  width: 3rem;
  height: 3rem;
  border-radius: 0.85rem;
  overflow: hidden;
  background: rgba(17, 29, 49, 0.94);
}

.sn-studyComposer__uploadPreview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sn-studyComposer__uploadPreview--doc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #7dd3fc;
  font-size: 1rem;
}

.sn-studyComposer__uploadMeta {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}

.sn-studyComposer__uploadMeta strong,
.sn-studyComposer__uploadMeta span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sn-studyComposer__uploadMeta strong {
  color: #edf4ff;
  font-size: 0.82rem;
}

.sn-studyComposer__uploadMeta span {
  color: rgba(157, 179, 205, 0.7);
  font-size: 0.74rem;
}

.sn-studyComposer__uploadRemove {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  border: 0;
  background: rgba(26, 38, 61, 0.9);
  color: rgba(241, 245, 255, 0.92);
}

.sn-studyComposer__surface {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem 0.95rem 0.95rem;
  border-radius: 1.3rem;
  background: linear-gradient(180deg, rgba(12, 18, 31, 0.96), rgba(8, 14, 24, 0.98));
  border: 1px solid rgba(127, 145, 177, 0.14);
}

.sn-studyComposer__surface.is-disabled {
  opacity: 0.72;
}

.sn-studyComposer__surface textarea {
  width: 100%;
  min-height: 7rem;
  resize: vertical;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: #eef4ff;
  font-size: 1rem;
  line-height: 1.65;
}

.sn-studyComposer__surface textarea::placeholder {
  color: rgba(148, 168, 193, 0.62);
}

.sn-studyComposer__toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.sn-studyComposer__tools {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.sn-studyComposer__iconButton {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(127, 145, 177, 0.14);
  background: rgba(17, 29, 49, 0.9);
  color: rgba(121, 211, 255, 0.92);
}

.sn-studyComposer__iconButton input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.sn-studyComposer__iconButton.is-disabled,
.sn-studyComposer__iconButton[aria-disabled="true"] {
  opacity: 0.42;
  pointer-events: none;
}

.sn-studyComposer__hint {
  color: rgba(148, 168, 193, 0.68);
  font-size: 0.77rem;
}

.sn-studyComposer__send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.1rem;
  min-width: 3.1rem;
  height: 3.1rem;
  border-radius: 1rem;
  border: 0;
  background: linear-gradient(135deg, #4fb7ff, #4f7eff);
  color: #07111f;
  box-shadow: 0 16px 32px rgba(42, 93, 196, 0.34);
}

.sn-studyComposer__send[disabled] {
  opacity: 0.45;
  box-shadow: none;
}

.sn-studyInsights {
  display: grid;
  gap: 1rem;
  padding: 1.35rem 1.15rem 1.15rem;
  border-left: 1px solid rgba(128, 152, 189, 0.12);
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.9), rgba(8, 13, 24, 0.9));
  overflow: auto;
}

.sn-studyInsights__card {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: 1.2rem;
  background: rgba(11, 18, 31, 0.78);
  border: 1px solid rgba(127, 145, 177, 0.12);
}

.sn-studyInsights__cardHead {
  display: grid;
  gap: 0.2rem;
}

.sn-studyInsights__cardHead strong {
  color: #f2f7ff;
  font-size: 0.98rem;
}

.sn-studyInsights__topics,
.sn-studyInsights__progressList,
.sn-studyInsights__sessions {
  display: grid;
  gap: 0.65rem;
}

.sn-studyInsights__topicButton {
  text-align: left;
  padding: 0.8rem 0.85rem;
  border-radius: 1rem;
  border: 1px solid rgba(111, 198, 255, 0.14);
  background: rgba(18, 29, 47, 0.88);
  color: #eef4ff;
}

.sn-studyInsights__topicButton span,
.sn-studyInsights__topicButton small {
  display: block;
}

.sn-studyInsights__topicButton small {
  margin-top: 0.2rem;
  color: rgba(160, 182, 210, 0.72);
}

.sn-studyInsights__progressMeta,
.sn-studyInsights__session {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.sn-studyInsights__progressMeta span,
.sn-studyInsights__session div span {
  color: rgba(159, 179, 206, 0.74);
  font-size: 0.78rem;
}

.sn-studyInsights__progressMeta strong,
.sn-studyInsights__session strong,
.sn-studyInsights__sessionScore {
  color: #eef4ff;
}

.sn-studyInsights__progressBar {
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(17, 27, 43, 0.94);
  overflow: hidden;
}

.sn-studyInsights__progressBar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(52, 211, 153, 0.92), rgba(56, 189, 248, 0.92));
}

.sn-studyInsights__cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  background: rgba(18, 54, 84, 0.96);
  color: #eaf7ff;
  text-decoration: none;
  font-weight: 700;
}

.sn-studyInsights__empty,
.sn-studyChatMain__empty {
  display: grid;
  gap: 0.5rem;
  place-items: start;
  padding: 1.25rem;
  border-radius: 1.2rem;
  background: rgba(12, 19, 31, 0.9);
  border: 1px dashed rgba(111, 198, 255, 0.16);
  color: rgba(188, 208, 234, 0.84);
}

.sn-studyChatMain__empty i {
  font-size: 1.1rem;
  color: #7dd3fc;
}

@media (max-width: 1380px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    grid-template-columns: minmax(15rem, 17rem) minmax(0, 1fr) minmax(15rem, 18rem);
  }
}

@media (max-width: 1180px) {
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: min(1320px, 97vw);
    height: min(94vh, 1080px);
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    grid-template-columns: minmax(15rem, 17rem) minmax(0, 1fr);
    grid-template-areas:
      "sidebar main"
      "sidebar insights";
    overflow: auto;
  }

  .sn-studySidebar {
    grid-area: sidebar;
  }

  .sn-studyChatMain {
    grid-area: main;
  }

  .sn-studyInsights {
    grid-area: insights;
    border-left: 0;
    border-top: 1px solid rgba(128, 152, 189, 0.12);
  }
}

@media (max-width: 920px) {
  .sn-globalChat {
    padding: 0.65rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: 100%;
    height: calc(100vh - 1.3rem);
    border-radius: 1.4rem;
  }

  .sn-globalChat .sn-globalChat__head.sn-studyWorkspace__head {
    padding: 0.95rem;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    grid-template-columns: 1fr;
    grid-template-areas:
      "sidebar"
      "main"
      "insights";
    height: calc(100% - 5.6rem);
    overflow: auto;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    padding: 1rem;
  }

  .sn-studySidebar {
    grid-template-rows: auto auto auto auto auto;
    border-right: 0;
    border-bottom: 1px solid rgba(128, 152, 189, 0.12);
  }

  .sn-studySidebar__nav {
    grid-template-columns: 1fr 1fr;
  }

  .sn-studySidebar__history {
    max-height: 15rem;
  }

  .sn-studyChatMain__head {
    flex-direction: column;
  }

  .sn-studyChatMain__controls {
    width: 100%;
    justify-items: stretch;
  }

  .sn-studyChatMain__topicPicker select {
    min-width: 0;
    width: 100%;
  }

  .sn-studyChatMain__toggle {
    width: 100%;
  }

  .sn-studyChatMain__toggle .sn-communityTab {
    flex: 1 1 0;
    min-width: 0;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    min-height: 22rem;
  }
}

@media (max-width: 640px) {
  .sn-studyWorkspace__headStatus {
    width: 100%;
    justify-content: space-between;
  }

  .sn-studySidebar__nav {
    grid-template-columns: 1fr;
  }

  .sn-chatMsg {
    max-width: 100%;
  }

  .sn-studyComposer__toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .sn-studyComposer__tools {
    justify-content: space-between;
  }

  .sn-studyComposer__send {
    width: 100%;
    min-width: 0;
  }
}

/* SmartNext study chat overflow fixes */
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
  max-height: calc(100dvh - 1rem);
}

.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  align-items: stretch;
  overflow-y: auto;
  overflow-x: hidden;
}

.sn-studySidebar,
.sn-studyChatMain,
.sn-studyInsights {
  min-height: 0;
}

.sn-studySidebar {
  overflow-y: auto;
  overflow-x: hidden;
}

.sn-studyChatMain {
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 1.25rem;
}

.sn-studyInsights {
  overflow-y: auto;
  overflow-x: hidden;
}

.sn-chatWidgetPane--workspace {
  min-height: 24rem;
}

.sn-chatStream--workspace .sn-chatStream__list {
  min-height: 14rem;
}

@media (max-width: 1180px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow-y: auto;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    height: auto;
    max-height: none;
  }
}

@media (max-width: 920px) {
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    max-height: calc(100dvh - 1rem);
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow-y: auto;
    overflow-x: hidden;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    overflow: visible;
  }

  .sn-studyChatMain {
    padding-bottom: 1rem;
  }

  .sn-chatWidgetPane--workspace {
    min-height: 20rem;
  }
}

/* SmartNext study chat layout fixes */
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
  display: flex;
  flex-direction: column;
}

.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.sn-studySidebar,
.sn-studyInsights,
.sn-studyChatMain {
  height: 100%;
}

.sn-studyChatMain {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.sn-chatWidgetPane--workspace {
  flex: 1 1 auto;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.sn-chatStream--workspace {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
}

.sn-chatStream--workspace .sn-chatStream__head {
  flex: 0 0 auto;
}

.sn-chatStream--workspace .sn-chatStream__list {
  flex: 1 1 auto;
  height: auto;
  min-height: 12rem;
}

.sn-studyComposer {
  margin-top: auto;
}

.sn-studyComposer__uploads {
  max-height: 6.5rem;
  overflow: auto;
  padding-right: 0.15rem;
}

.sn-studyComposer__surface {
  gap: 0.6rem;
  padding: 0.75rem 0.85rem 0.8rem;
}

.sn-studyComposer__surface textarea {
  min-height: 3.75rem;
  max-height: 11rem;
  resize: none;
  overflow-y: hidden;
  line-height: 1.52;
}

.sn-studyComposer__toolbar {
  gap: 0.75rem;
}

.sn-studyComposer__tools {
  min-width: 0;
}

.sn-studyComposer__hint {
  white-space: nowrap;
}

.sn-studyInsights,
.sn-studySidebar {
  min-height: 0;
}

@media (max-width: 1180px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow: hidden;
  }

  .sn-studyChatMain {
    min-height: 28rem;
  }
}

@media (max-width: 920px) {
  .sn-globalChat {
    padding: 0.5rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: 100%;
    max-width: 100%;
    height: calc(100dvh - 1rem);
    border-radius: 1.2rem;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
    overflow: auto;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    height: auto;
  }

  .sn-studySidebar,
  .sn-studyInsights {
    overflow: visible;
  }

  .sn-studySidebar {
    gap: 0.85rem;
  }

  .sn-studySidebar__section {
    min-height: 0;
  }

  .sn-studySidebar__history {
    max-height: 12rem;
  }

  .sn-studyChatMain {
    min-height: 30rem;
  }

  .sn-chatWidgetPane--workspace {
    min-height: 26rem;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    min-height: 14rem;
  }
}

@media (max-width: 640px) {
  .sn-globalChat .sn-studyWorkspace__head {
    padding: 0.8rem;
  }

  .sn-studyWorkspace__headCopy strong {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .sn-studyWorkspace__headStatus span {
    max-width: calc(100% - 4rem);
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    padding: 0.85rem;
  }

  .sn-studyChatMain__context {
    gap: 0.5rem;
  }

  .sn-studyChatMain__badge {
    width: 100%;
    justify-content: flex-start;
  }

  .sn-studyComposer__uploads {
    max-height: none;
  }

  .sn-studyComposer__uploadTile {
    min-width: 0;
    width: 100%;
  }

  .sn-studyComposer__hint {
    white-space: normal;
  }

  .sn-chatMsg__meta {
    flex-wrap: wrap;
    gap: 0.35rem 0.55rem;
  }
}

/* SmartNext study chat final scroll overrides */
.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  overflow: hidden !important;
}

.sn-studyChatMain {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1.1rem !important;
}

.sn-chatWidgetPane--workspace {
  flex: 1 1 auto;
  height: auto !important;
  min-height: 0 !important;
  overflow: visible !important;
}

.sn-chatStream--workspace {
  flex: 1 1 auto;
  height: auto !important;
  min-height: 16rem;
}

.sn-chatStream--workspace .sn-chatStream__list {
  max-height: 26rem;
  min-height: 14rem;
  overflow-y: auto;
}

.sn-studyComposer {
  flex: 0 0 auto;
  margin-top: 0.85rem;
}

@media (max-width: 920px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    height: auto !important;
    overflow: visible !important;
  }

  .sn-chatWidgetPane--workspace {
    min-height: 20rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    max-height: none;
    min-height: 14rem;
  }
}

/* SmartNext study chat alignment cleanup */
.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  overflow: hidden !important;
  align-items: stretch;
}

.sn-studySidebar,
.sn-studyInsights {
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

.sn-studyChatMain {
  display: grid !important;
  grid-template-rows: auto auto minmax(0, 1fr) !important;
  gap: 0.95rem !important;
  min-height: 0 !important;
  height: 100% !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  padding: 1.35rem !important;
}

.sn-chatWidgetPane--workspace {
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 1.35rem !important;
  align-items: stretch !important;
  flex: none !important;
  height: auto !important;
  min-height: 30rem !important;
  overflow: visible !important;
}

.sn-chatStream--workspace {
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  flex: none !important;
  height: auto !important;
  min-height: 18rem !important;
  overflow: hidden !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  flex: none !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  flex: none !important;
  height: auto !important;
  max-height: min(30rem, 48vh) !important;
  min-height: 16rem !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

.sn-studyComposer {
  flex: none !important;
  margin-top: 0.15rem !important;
  align-self: stretch !important;
}

.sn-studyComposer__uploads {
  max-height: 5.25rem !important;
  overflow-y: auto !important;
}

.sn-studyComposer__surface {
  gap: 0.55rem !important;
  padding: 0.72rem 0.8rem 0.8rem !important;
}

.sn-studyComposer__surface textarea {
  min-height: 3.25rem !important;
  max-height: 8.5rem !important;
  resize: none !important;
  overflow-y: auto !important;
}

@media (max-width: 1180px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  .sn-studySidebar,
  .sn-studyChatMain,
  .sn-studyInsights {
    height: auto !important;
    min-height: auto !important;
  }

  .sn-studyChatMain {
    overflow-y: visible !important;
  }

  .sn-chatWidgetPane--workspace {
    height: auto !important;
    min-height: 25rem !important;
    overflow: visible !important;
  }

  .sn-chatStream--workspace {
    height: auto !important;
    min-height: 18rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    max-height: none !important;
    min-height: 14rem !important;
  }
}

@media (max-width: 640px) {
  .sn-studyChatMain {
    padding: 0.95rem !important;
    gap: 0.8rem !important;
  }

  .sn-chatWidgetPane--workspace {
    gap: 1rem !important;
    padding: 0.8rem !important;
  }

  .sn-studyComposer__surface {
    padding: 0.68rem 0.72rem 0.72rem !important;
  }

  .sn-studyComposer__surface textarea {
    min-height: 2.9rem !important;
  }
}

/* SmartNext study workspace premium refinement */
.sn-studyWorkspace__mobileBar,
.sn-studyPanelMobileHead {
  display: none;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
  width: min(1500px, 96vw) !important;
  height: min(94vh, 960px) !important;
  border-radius: 1.9rem !important;
  background:
    radial-gradient(circle at top left, rgba(38, 92, 151, 0.18), transparent 30%),
    radial-gradient(circle at right top, rgba(36, 178, 201, 0.09), transparent 26%),
    linear-gradient(180deg, rgba(11, 19, 33, 0.985), rgba(7, 12, 23, 0.99)) !important;
  border: 1px solid rgba(123, 154, 197, 0.14) !important;
  box-shadow: 0 28px 80px rgba(2, 8, 20, 0.52) !important;
}

.sn-globalChat .sn-studyWorkspace__head {
  padding: 1.05rem 1.2rem 0.95rem !important;
  gap: 1rem !important;
  background: linear-gradient(180deg, rgba(15, 22, 39, 0.88), rgba(15, 22, 39, 0.58)) !important;
  border-bottom: 1px solid rgba(120, 148, 189, 0.1) !important;
}

.sn-studyWorkspace__headCopy {
  gap: 0.4rem !important;
}

.sn-studyWorkspace__headCopy strong {
  font-size: 1.02rem !important;
  line-height: 1.35 !important;
}

.sn-studyWorkspace__headStatus {
  gap: 0.8rem !important;
}

.sn-studyWorkspace__headStatus span {
  padding: 0.62rem 0.92rem !important;
  background: rgba(14, 24, 41, 0.74) !important;
  border-color: rgba(111, 198, 255, 0.14) !important;
}

.sn-globalChat .sn-globalChat__close {
  background: rgba(13, 20, 35, 0.72) !important;
  border-color: rgba(132, 156, 194, 0.14) !important;
}

.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  position: relative !important;
  display: grid !important;
  grid-template-columns: minmax(16rem, 17.5rem) minmax(0, 1fr) minmax(17rem, 18.75rem) !important;
  gap: 1rem !important;
  height: calc(100% - 5.35rem) !important;
  padding: 1rem !important;
  overflow: hidden !important;
}

.sn-studySidebar,
.sn-studyChatMain,
.sn-studyInsights {
  height: 100% !important;
  min-height: 0 !important;
  border-radius: 1.55rem !important;
  border: 1px solid rgba(120, 148, 189, 0.11) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    0 18px 40px rgba(3, 10, 22, 0.18) !important;
}

.sn-studySidebar {
  gap: 0.95rem !important;
  padding: 1.05rem !important;
  border-right: 0 !important;
  background: linear-gradient(180deg, rgba(11, 18, 30, 0.82), rgba(9, 14, 25, 0.9)) !important;
}

.sn-studySidebar__brand {
  gap: 0.8rem !important;
  padding: 0.2rem 0.15rem !important;
}

.sn-studySidebar__brand img {
  width: 2.7rem !important;
  height: 2.7rem !important;
}

.sn-studySidebar__nav {
  gap: 0.45rem !important;
}

.sn-studySidebar__navItem {
  padding: 0.88rem 0.95rem !important;
  border-radius: 1rem !important;
}

.sn-studySidebar__newChat {
  padding: 0.92rem 1rem !important;
  border-radius: 1.05rem !important;
  box-shadow: 0 12px 28px rgba(7, 19, 40, 0.22) !important;
}

.sn-studySidebar__section {
  gap: 0.7rem !important;
}

.sn-studySidebar__history {
  gap: 0.6rem !important;
  padding-right: 0.05rem !important;
}

.sn-studySidebar__historyItem,
.sn-studySidebar__profile,
.sn-studyInsights__card,
.sn-studyInsights__topicButton,
.sn-studyInsights__session {
  box-shadow: none !important;
}

.sn-studySidebar__historyItem {
  padding: 0.9rem !important;
  background: rgba(13, 20, 33, 0.62) !important;
  border-color: rgba(121, 146, 181, 0.11) !important;
}

.sn-studySidebar__historyItem:hover,
.sn-studySidebar__historyItem:focus-visible,
.sn-studySidebar__historyItem.is-active {
  background: rgba(21, 34, 57, 0.88) !important;
}

.sn-studySidebar__profile {
  padding: 0.9rem !important;
  background: rgba(12, 19, 32, 0.74) !important;
}

.sn-studyChatMain {
  display: grid !important;
  grid-template-rows: auto auto minmax(0, 1fr) !important;
  gap: 1.05rem !important;
  padding: 1.15rem 1.2rem 1.2rem !important;
  overflow: hidden !important;
  background: linear-gradient(180deg, rgba(11, 18, 30, 0.78), rgba(8, 13, 24, 0.88)) !important;
}

.sn-studyChatMain__head {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: start !important;
  gap: 1rem 1.25rem !important;
}

.sn-studyChatMain__titleBlock {
  gap: 0.45rem !important;
}

.sn-studyChatMain__titleBlock h2 {
  font-size: clamp(1.5rem, 2vw, 2.2rem) !important;
  line-height: 1.02 !important;
}

.sn-studyChatMain__titleBlock p {
  max-width: 38rem !important;
  line-height: 1.5 !important;
}

.sn-studyChatMain__controls {
  gap: 0.7rem !important;
  align-content: start !important;
}

.sn-studyChatMain__topicPicker select {
  min-width: 17rem !important;
  padding: 0.8rem 1rem !important;
  border-radius: 1.05rem !important;
  background: rgba(9, 16, 29, 0.78) !important;
}

.sn-studyChatMain__toggle {
  gap: 0.5rem !important;
}

.sn-studyChatMain__toggle .sn-communityTab {
  min-width: 8.75rem !important;
}

.sn-studyChatMain__context {
  gap: 0.7rem !important;
}

.sn-studyChatMain__badge {
  background: rgba(15, 26, 42, 0.62) !important;
  border-color: rgba(111, 198, 255, 0.11) !important;
}

.sn-chatWidgetPane--workspace {
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 1.35rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.95rem !important;
  border-radius: 1.45rem !important;
  background: linear-gradient(180deg, rgba(9, 15, 27, 0.52), rgba(9, 15, 27, 0.22)) !important;
  border-color: rgba(123, 154, 197, 0.08) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025) !important;
  overflow: hidden !important;
}

.sn-chatStream--workspace {
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  min-height: 0 !important;
  border-radius: 1.3rem !important;
  border-color: rgba(121, 146, 181, 0.1) !important;
  background: linear-gradient(180deg, rgba(10, 17, 29, 0.88), rgba(9, 14, 24, 0.96)) !important;
  overflow: hidden !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  padding: 0.95rem 1.05rem !important;
  background: rgba(255, 255, 255, 0.02) !important;
}

.sn-chatStream__titleBlock strong {
  font-size: 0.94rem !important;
  letter-spacing: 0.02em !important;
}

.sn-chatStream__titleBlock span {
  color: rgba(171, 191, 216, 0.7) !important;
  line-height: 1.45 !important;
}

.sn-chatStream--workspace .sn-chatStream__state {
  background: rgba(18, 31, 52, 0.72) !important;
  border-color: rgba(111, 198, 255, 0.11) !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  display: flex !important;
  flex-direction: column !important;
  gap: 1.2rem !important;
  padding: 1.25rem 1.25rem 1.4rem !important;
  min-height: 0 !important;
  max-height: none !important;
  background:
    radial-gradient(circle at top, rgba(122, 210, 255, 0.04), transparent 22%),
    linear-gradient(180deg, rgba(8, 13, 22, 0.08), rgba(8, 13, 22, 0.22)) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scroll-padding-bottom: 1rem !important;
}

.sn-chatMsg {
  max-width: min(92%, 50rem) !important;
  gap: 0.85rem !important;
}

.sn-chatMsg.is-user {
  margin-left: auto !important;
}

.sn-chatMsg__content {
  gap: 0.55rem !important;
}

.sn-chatMsg__meta {
  gap: 0.55rem !important;
  font-size: 0.74rem !important;
}

.sn-chatMsg__bubble {
  max-width: min(100%, 46rem) !important;
  padding: 0.98rem 1.05rem !important;
  border-radius: 1.2rem 1.2rem 1.2rem 0.6rem !important;
  background: rgba(24, 32, 48, 0.92) !important;
  border-color: rgba(121, 146, 181, 0.1) !important;
  color: #edf5ff !important;
  line-height: 1.65 !important;
  box-shadow: none !important;
  overflow-wrap: anywhere !important;
  word-break: break-word !important;
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  max-width: min(100%, 38rem) !important;
  border-radius: 1.2rem 1.2rem 0.6rem 1.2rem !important;
  background: linear-gradient(135deg, rgba(26, 73, 128, 0.96), rgba(41, 112, 189, 0.94)) !important;
  color: #eff8ff !important;
  border-color: rgba(119, 203, 255, 0.16) !important;
}

.sn-chatMsg__attachments {
  gap: 0.45rem !important;
}

.sn-chatMsg__attachment {
  background: rgba(14, 23, 38, 0.78) !important;
  border-color: rgba(121, 146, 181, 0.1) !important;
}

.sn-studyChatMain__empty {
  min-height: 18rem !important;
  place-items: center !important;
  justify-items: center !important;
  text-align: center !important;
  padding: 1.8rem !important;
  border-style: dashed !important;
  border-color: rgba(111, 198, 255, 0.12) !important;
  background: rgba(10, 17, 29, 0.72) !important;
}

.sn-studyComposer {
  gap: 0.85rem !important;
  padding-top: 0.2rem !important;
}

.sn-studyComposer__uploads {
  gap: 0.6rem !important;
}

.sn-studyComposer__uploadTile {
  padding: 0.6rem 0.68rem !important;
  border-color: rgba(121, 146, 181, 0.1) !important;
  background: rgba(12, 19, 32, 0.8) !important;
}

.sn-studyComposer__surface {
  gap: 0.72rem !important;
  padding: 0.82rem 0.88rem 0.86rem !important;
  border-radius: 1.25rem !important;
  background: linear-gradient(180deg, rgba(10, 16, 28, 0.94), rgba(8, 13, 23, 0.98)) !important;
  border-color: rgba(123, 154, 197, 0.1) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.025),
    0 12px 28px rgba(4, 10, 22, 0.14) !important;
}

.sn-studyComposer__surface textarea {
  min-height: 4rem !important;
  max-height: 8rem !important;
  font-size: 0.98rem !important;
  line-height: 1.58 !important;
}

.sn-studyComposer__toolbar {
  gap: 0.85rem !important;
  align-items: center !important;
}

.sn-studyComposer__tools {
  gap: 0.55rem !important;
}

.sn-studyComposer__iconButton {
  width: 2.55rem !important;
  height: 2.55rem !important;
  border-radius: 0.95rem !important;
  background: rgba(15, 24, 40, 0.78) !important;
  border-color: rgba(123, 154, 197, 0.1) !important;
}

.sn-studyComposer__hint {
  color: rgba(161, 181, 208, 0.64) !important;
}

.sn-studyComposer__send {
  width: 3rem !important;
  min-width: 3rem !important;
  height: 3rem !important;
  border-radius: 1rem !important;
  box-shadow: 0 12px 26px rgba(42, 93, 196, 0.24) !important;
}

.sn-studyInsights {
  gap: 0.95rem !important;
  padding: 1.05rem !important;
  border-left: 0 !important;
  background: linear-gradient(180deg, rgba(11, 18, 31, 0.82), rgba(8, 13, 24, 0.9)) !important;
  overflow-y: auto !important;
}

.sn-studyInsights__card {
  gap: 0.85rem !important;
  padding: 1rem !important;
  border-radius: 1.25rem !important;
  background: rgba(12, 20, 33, 0.62) !important;
  border: 1px solid rgba(121, 146, 181, 0.1) !important;
}

.sn-studyInsights__topicButton,
.sn-studyInsights__session {
  background: rgba(16, 25, 41, 0.72) !important;
  border-color: rgba(121, 146, 181, 0.1) !important;
}

.sn-studyInsights__cta {
  border-radius: 1rem !important;
}

@media (max-width: 1320px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    grid-template-columns: minmax(15rem, 16.5rem) minmax(0, 1fr) minmax(15.5rem, 17.5rem) !important;
  }

  .sn-studyChatMain__head {
    grid-template-columns: minmax(0, 1fr) 18rem !important;
  }
}

@media (max-width: 1180px) {
  .sn-studyWorkspace__mobileBar {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.55rem;
    padding: 0.75rem 1rem 0 !important;
  }

  .sn-studyWorkspace__mobileButton {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    width: 100%;
    padding: 0.72rem 0.75rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(123, 154, 197, 0.1);
    background: rgba(12, 20, 34, 0.76);
    color: rgba(208, 222, 244, 0.84);
    font-size: 0.82rem;
    font-weight: 700;
  }

  .sn-studyWorkspace__mobileButton i {
    color: #7dd3fc;
  }

  .sn-studyWorkspace__mobileButton.is-active {
    background: rgba(28, 55, 94, 0.92);
    border-color: rgba(111, 198, 255, 0.18);
    color: #ffffff;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: min(100vw - 1rem, 1120px) !important;
    height: calc(100dvh - 1rem) !important;
    border-radius: 1.45rem !important;
  }

  .sn-globalChat .sn-studyWorkspace__head {
    padding: 0.95rem 1rem 0.85rem !important;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    display: block !important;
    height: calc(100% - 8.8rem) !important;
    padding: 0.9rem !important;
    overflow: hidden !important;
  }

  .sn-globalChat .sn-studyWorkspace__body::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 20, 0.44);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease;
    border-radius: 0 0 1.45rem 1.45rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-mobile-panel="sidebar"] .sn-studyWorkspace__body::before,
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-mobile-panel="insights"] .sn-studyWorkspace__body::before {
    opacity: 1;
  }

  .sn-studyPanelMobileHead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
  }

  .sn-studyPanelMobileHead strong {
    color: #edf5ff;
    font-size: 0.95rem;
  }

  .sn-studyPanelMobileHead__close {
    width: 2.45rem;
    min-width: 2.45rem;
    height: 2.45rem;
    border-radius: 999px;
    border: 1px solid rgba(123, 154, 197, 0.12);
    background: rgba(12, 20, 34, 0.9);
    color: rgba(237, 245, 255, 0.92);
  }

  .sn-studySidebar,
  .sn-studyInsights {
    position: absolute !important;
    top: 0.9rem;
    bottom: 0.9rem;
    width: min(24rem, calc(100% - 1.8rem));
    z-index: 6;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.24s ease, opacity 0.24s ease;
  }

  .sn-studySidebar {
    left: 0.9rem;
    transform: translateX(calc(-100% - 1rem));
  }

  .sn-studyInsights {
    right: 0.9rem;
    transform: translateX(calc(100% + 1rem));
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-mobile-panel="sidebar"] .sn-studySidebar,
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-mobile-panel="insights"] .sn-studyInsights {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }

  .sn-studySidebar {
    overflow-y: auto !important;
  }

  .sn-studyInsights {
    overflow-y: auto !important;
  }

  .sn-studyChatMain {
    height: 100% !important;
    padding: 1rem !important;
    gap: 0.95rem !important;
  }

  .sn-studyChatMain__head {
    grid-template-columns: 1fr !important;
  }

  .sn-studyChatMain__controls {
    width: 100%;
    justify-items: stretch !important;
  }

  .sn-studyChatMain__topicPicker select {
    min-width: 0 !important;
    width: 100% !important;
  }

  .sn-studyChatMain__toggle {
    width: 100%;
  }

  .sn-studyChatMain__toggle .sn-communityTab {
    flex: 1 1 0;
    min-width: 0 !important;
  }

  .sn-chatWidgetPane--workspace {
    min-height: 0 !important;
    height: 100% !important;
    gap: 1rem !important;
    padding: 0.85rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    padding: 1.05rem !important;
  }

  .sn-chatMsg {
    max-width: 100% !important;
  }
}

@media (max-width: 720px) {
  .sn-globalChat {
    padding: 0.6rem !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: calc(100vw - 1.2rem) !important;
    height: calc(100dvh - 1.2rem) !important;
    border-radius: 1.2rem !important;
  }

  .sn-globalChat .sn-studyWorkspace__head {
    align-items: flex-start !important;
    flex-wrap: wrap !important;
    padding: 0.9rem 0.9rem 0.8rem !important;
  }

  .sn-studyWorkspace__headCopy strong {
    font-size: 0.94rem !important;
  }

  .sn-studyWorkspace__headStatus {
    width: 100%;
    justify-content: space-between;
    gap: 0.65rem !important;
  }

  .sn-studyWorkspace__headStatus span {
    flex: 1 1 auto;
    justify-content: center;
  }

  .sn-studyWorkspace__mobileBar {
    padding: 0.65rem 0.9rem 0 !important;
  }

  .sn-studyWorkspace__mobileButton {
    padding: 0.68rem 0.65rem;
    font-size: 0.78rem;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    height: calc(100% - 9.5rem) !important;
    padding: 0.8rem !important;
  }

  .sn-studySidebar,
  .sn-studyInsights {
    top: 0.8rem;
    bottom: 0.8rem;
    width: calc(100% - 1.6rem);
  }

  .sn-studyChatMain {
    padding: 0.9rem !important;
    gap: 0.8rem !important;
  }

  .sn-studyChatMain__titleBlock h2 {
    font-size: 1.6rem !important;
  }

  .sn-studyChatMain__context {
    gap: 0.5rem !important;
  }

  .sn-studyChatMain__badge {
    width: 100%;
    justify-content: flex-start;
  }

  .sn-chatWidgetPane--workspace {
    padding: 0.72rem !important;
    gap: 0.85rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    padding: 0.82rem 0.88rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    gap: 1rem !important;
    padding: 0.95rem !important;
  }

  .sn-chatMsg {
    gap: 0.65rem !important;
  }

  .sn-chatMsg__avatar {
    width: 2rem !important;
    min-width: 2rem !important;
    height: 2rem !important;
  }

  .sn-chatMsg__bubble {
    padding: 0.88rem 0.92rem !important;
    font-size: 0.95rem !important;
  }

  .sn-studyComposer__surface {
    padding: 0.72rem 0.76rem 0.78rem !important;
  }

  .sn-studyComposer__surface textarea {
    min-height: 3.35rem !important;
    max-height: 7rem !important;
    font-size: 0.96rem !important;
  }

  .sn-studyComposer__toolbar {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .sn-studyComposer__tools {
    flex: 1 1 100%;
    justify-content: space-between;
  }

  .sn-studyComposer__hint {
    flex: 1 1 auto;
    text-align: right;
  }
}

/* SmartNext study workspace stability fixes */
.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  overflow: hidden !important;
}

.sn-studyChatMain {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-gutter: stable both-edges;
}

.sn-studyChatMain,
.sn-studyChatMain__head,
.sn-studyChatMain__titleBlock,
.sn-studyChatMain__controls,
.sn-studyChatMain__topicPicker,
.sn-studyChatMain__context,
.sn-chatWidgetPane--workspace,
.sn-chatStream--workspace,
.sn-chatStream--workspace .sn-chatStream__head,
.sn-chatStream__titleBlock,
.sn-chatStream--workspace .sn-chatStream__list,
.sn-chatMsg,
.sn-chatMsg__content,
.sn-chatMsg__bubble,
.sn-studyComposer,
.sn-studyComposer__surface,
.sn-studyComposer__toolbar,
.sn-studyComposer__tools,
.sn-studyComposer__hint {
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box;
}

.sn-studyChatMain__head,
.sn-studyChatMain__controls {
  align-items: start !important;
}

.sn-studyChatMain__titleBlock p,
.sn-chatStream__titleBlock span,
.sn-studyComposer__hint {
  overflow-wrap: anywhere;
}

.sn-studyChatMain__topicPicker select {
  width: min(100%, 18rem) !important;
  max-width: 100% !important;
}

.sn-studyChatMain__toggle {
  flex-wrap: wrap !important;
  max-width: 100% !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  gap: 0.8rem !important;
}

.sn-chatStream__titleBlock,
.sn-chatStream--workspace .sn-chatStream__state {
  min-width: 0 !important;
}

.sn-chatMsg {
  width: 100% !important;
}

.sn-chatMsg__bubble {
  width: fit-content;
}

.sn-studyComposer__toolbar {
  flex-wrap: wrap !important;
}

.sn-studyComposer__tools {
  flex: 1 1 auto;
}

.sn-studyComposer__hint {
  flex: 1 1 14rem;
}

@media (max-width: 1180px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    overflow-y: hidden !important;
    overflow-x: hidden !important;
  }

  .sn-studyChatMain {
    height: 100% !important;
  }
}

@media (max-width: 720px) {
  .sn-studyChatMain {
    scrollbar-gutter: auto;
  }

  .sn-studyComposer__hint {
    text-align: left !important;
  }
}

/* SmartNext study chat center-pane compaction */
.sn-studyChatMain {
  grid-template-rows: auto auto minmax(0, 1fr) !important;
  gap: 0.7rem !important;
  padding: 0.95rem 1rem 1rem !important;
  overflow: hidden !important;
}

.sn-studyChatMain__head {
  gap: 0.65rem 1rem !important;
}

.sn-studyChatMain__titleBlock {
  gap: 0.28rem !important;
}

.sn-studyChatMain__titleBlock h2 {
  font-size: clamp(1.28rem, 1.7vw, 1.72rem) !important;
  line-height: 1.02 !important;
}

.sn-studyChatMain__titleBlock p {
  max-width: 32rem !important;
  font-size: 0.9rem !important;
  line-height: 1.38 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sn-studyChatMain__controls {
  gap: 0.55rem !important;
  justify-items: end !important;
}

.sn-studyChatMain__topicPicker {
  gap: 0.2rem !important;
  font-size: 0.72rem !important;
}

.sn-studyChatMain__topicPicker select {
  width: min(100%, 15rem) !important;
  min-width: 0 !important;
  padding: 0.68rem 0.86rem !important;
  border-radius: 0.95rem !important;
}

.sn-studyChatMain__toggle {
  gap: 0.45rem !important;
}

.sn-studyChatMain__toggle .sn-communityTab {
  min-width: 7.35rem !important;
  padding: 0.72rem 0.88rem !important;
  font-size: 0.88rem !important;
}

.sn-studyChatMain__context {
  gap: 0.45rem !important;
}

.sn-studyChatMain__badge {
  padding: 0.42rem 0.68rem !important;
  font-size: 0.73rem !important;
}

.sn-chatWidgetPane--workspace {
  gap: 1rem !important;
  padding: 0.78rem !important;
  min-height: 0 !important;
  height: 100% !important;
}

.sn-chatStream--workspace {
  min-height: 0 !important;
  height: 100% !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  padding: 0.78rem 0.92rem !important;
}

.sn-chatStream__titleBlock strong {
  font-size: 0.9rem !important;
}

.sn-chatStream__titleBlock span {
  font-size: 0.78rem !important;
  line-height: 1.32 !important;
}

.sn-chatStream--workspace .sn-chatStream__state {
  padding: 0.4rem 0.68rem !important;
  font-size: 0.71rem !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  gap: 0.95rem !important;
  padding: 0.95rem 0.95rem 1.05rem !important;
  scrollbar-gutter: stable both-edges;
}

.sn-chatMsg {
  gap: 0.72rem !important;
}

.sn-chatMsg__content {
  gap: 0.42rem !important;
}

.sn-chatMsg__meta {
  gap: 0.45rem !important;
}

.sn-chatMsg__bubble {
  padding: 0.88rem 0.96rem !important;
  line-height: 1.58 !important;
}

.sn-studyChatMain__empty {
  min-height: 14rem !important;
  padding: 1.4rem !important;
}

.sn-studyComposer {
  gap: 0.62rem !important;
  padding-top: 0 !important;
}

.sn-studyComposer__uploads {
  gap: 0.5rem !important;
  max-height: 4.5rem !important;
}

.sn-studyComposer__uploadTile {
  padding: 0.52rem 0.62rem !important;
}

.sn-studyComposer__surface {
  gap: 0.58rem !important;
  padding: 0.66rem 0.76rem 0.72rem !important;
  border-color: rgba(123, 154, 197, 0.08) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.02),
    0 8px 20px rgba(4, 10, 22, 0.1) !important;
}

.sn-studyComposer__surface textarea {
  min-height: 3.35rem !important;
  max-height: 6.8rem !important;
  font-size: 0.95rem !important;
  line-height: 1.5 !important;
}

.sn-studyComposer__toolbar {
  gap: 0.72rem !important;
}

.sn-studyComposer__tools {
  gap: 0.48rem !important;
}

.sn-studyComposer__iconButton {
  width: 2.35rem !important;
  height: 2.35rem !important;
}

.sn-studyComposer__hint {
  font-size: 0.73rem !important;
}

.sn-studyComposer__send {
  width: 2.85rem !important;
  min-width: 2.85rem !important;
  height: 2.85rem !important;
}

@media (max-width: 1180px) {
  .sn-studyChatMain {
    overflow: hidden !important;
  }

  .sn-chatWidgetPane--workspace {
    min-height: 0 !important;
    height: 100% !important;
  }
}

@media (max-width: 720px) {
  .sn-studyChatMain {
    gap: 0.62rem !important;
    padding: 0.82rem !important;
  }

  .sn-studyChatMain__titleBlock h2 {
    font-size: 1.38rem !important;
  }

  .sn-studyChatMain__titleBlock p {
    font-size: 0.84rem !important;
    -webkit-line-clamp: 1;
  }

  .sn-studyChatMain__controls {
    gap: 0.48rem !important;
  }

  .sn-studyChatMain__topicPicker {
    font-size: 0.68rem !important;
  }

  .sn-studyChatMain__topicPicker select {
    padding: 0.62rem 0.8rem !important;
  }

  .sn-studyChatMain__toggle .sn-communityTab {
    padding: 0.66rem 0.75rem !important;
    font-size: 0.84rem !important;
  }

  .sn-studyChatMain__context {
    gap: 0.38rem !important;
  }

  .sn-studyChatMain__badge {
    padding: 0.38rem 0.6rem !important;
    font-size: 0.7rem !important;
  }

  .sn-chatWidgetPane--workspace {
    padding: 0.68rem !important;
    gap: 0.78rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    padding: 0.72rem 0.8rem !important;
  }

  .sn-chatStream__titleBlock span {
    font-size: 0.74rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    padding: 0.88rem !important;
  }

  .sn-studyComposer__surface {
    padding: 0.62rem 0.68rem 0.7rem !important;
  }

  .sn-studyComposer__surface textarea {
    min-height: 3rem !important;
    max-height: 6.2rem !important;
  }
}

/* SmartNext conversation-first center panel */
.sn-studyChatMain {
  grid-template-rows: auto minmax(0, 1fr) !important;
  gap: 0.72rem !important;
  overflow: hidden !important;
}

.sn-studyChatHeader {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.sn-studyChatHeader__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem 1rem;
  align-items: center;
  min-width: 0;
}

.sn-studyChatHeader__topic {
  display: grid;
  gap: 0.22rem;
  min-width: 0;
}

.sn-studyChatHeader__topic h2 {
  margin: 0;
  color: #f6f9ff;
  font-size: clamp(1.18rem, 1.55vw, 1.5rem);
  line-height: 1.04;
}

.sn-studyChatHeader__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.45rem;
  min-width: 0;
}

.sn-studyChatHeader__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.32rem 0.56rem;
  border-radius: 999px;
  background: rgba(15, 25, 41, 0.52);
  border: 1px solid rgba(111, 198, 255, 0.08);
  color: rgba(196, 218, 242, 0.76);
  font-size: 0.7rem;
}

.sn-studyChatHeader__meta span.is-warning i {
  color: #fbbf24;
}

.sn-studyChatHeader__meta span.is-live i {
  color: #4ade80;
}

.sn-studyChatHeader__controls {
  display: grid;
  gap: 0.45rem;
  justify-items: end;
  min-width: 0;
}

.sn-studyChatHeader__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  min-width: 0;
}

.sn-studyChatHeader__contextToggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(121, 146, 181, 0.1);
  background: rgba(11, 18, 31, 0.62);
  color: rgba(220, 232, 248, 0.84);
  font-size: 0.76rem;
  font-weight: 700;
}

.sn-studyChatHeader__contextToggle.is-active {
  background: rgba(19, 32, 55, 0.82);
  border-color: rgba(111, 198, 255, 0.14);
}

.sn-studyChatHeader__lane {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.36rem 0.62rem;
  border-radius: 999px;
  background: rgba(18, 31, 52, 0.62);
  border: 1px solid rgba(111, 198, 255, 0.1);
  color: rgba(194, 217, 243, 0.82);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.sn-studyChatContext {
  display: grid;
  gap: 0.55rem;
  padding: 0.72rem 0.8rem;
  border-radius: 1rem;
  border: 1px solid rgba(121, 146, 181, 0.1);
  background: rgba(10, 17, 29, 0.62);
}

.sn-studyChatContext p {
  margin: 0;
  color: rgba(178, 198, 224, 0.8);
  font-size: 0.84rem;
  line-height: 1.45;
}

.sn-studyChatContext__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.sn-chatWidgetPane--workspace {
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 0.82rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.7rem !important;
}

.sn-chatStream--workspace {
  grid-template-rows: auto minmax(0, 1fr) !important;
  min-height: 0 !important;
  height: 100% !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  padding: 0.72rem 0.85rem !important;
}

.sn-chatStream__titleBlock {
  display: flex;
  align-items: center;
  min-width: 0;
}

.sn-chatStream__titleBlock span {
  display: none !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.88rem 0.9rem 1rem !important;
}

.sn-studyComposer {
  margin-top: 0 !important;
  gap: 0.55rem !important;
}

.sn-studyComposer__surface {
  padding: 0.6rem 0.72rem 0.66rem !important;
}

.sn-studyComposer__surface textarea {
  min-height: 3.1rem !important;
  max-height: 6rem !important;
}

@media (max-width: 1180px) {
  .sn-studyChatMain {
    grid-template-rows: auto minmax(0, 1fr) !important;
  }
}

@media (max-width: 720px) {
  .sn-studyChatHeader {
    gap: 0.45rem;
  }

  .sn-studyChatHeader__main {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .sn-studyChatHeader__topic h2 {
    font-size: 1.22rem;
  }

  .sn-studyChatHeader__meta {
    display: none;
  }

  .sn-studyChatHeader__controls {
    justify-items: stretch;
  }

  .sn-studyChatHeader__bar {
    gap: 0.5rem;
  }

  .sn-studyChatHeader__contextToggle,
  .sn-studyChatHeader__lane {
    font-size: 0.72rem;
  }

  .sn-studyChatContext {
    padding: 0.62rem 0.68rem;
  }

  .sn-studyChatContext p {
    font-size: 0.8rem;
  }

  .sn-chatWidgetPane--workspace {
    padding: 0.62rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    padding: 0.66rem 0.76rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    padding: 0.82rem !important;
  }
}

/* SmartNext compact conversation workspace */
.sn-studyChatMain {
  grid-template-rows: auto minmax(0, 1fr) !important;
  gap: 0.62rem !important;
  padding: 0.82rem 0.95rem 0.95rem !important;
  overflow: hidden !important;
}

.sn-studyChatHeader {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.05rem 0.05rem 0;
}

.sn-studyChatHeader__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem 0.95rem;
  align-items: center;
  min-width: 0;
}

.sn-studyChatHeader__identity {
  display: grid;
  gap: 0.14rem;
  min-width: 0;
}

.sn-studyChatHeader__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  color: rgba(125, 211, 252, 0.82);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sn-studyChatHeader__identity h2 {
  margin: 0;
  color: #f5f9ff;
  font-size: clamp(1.08rem, 1.35vw, 1.34rem);
  line-height: 1.05;
  font-weight: 700;
}

.sn-studyChatHeader__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  min-width: 0;
}

.sn-studyChatHeader .sn-studyChatMain__topicPicker {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.42rem;
  min-width: 0;
  padding: 0.45rem 0.58rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(123, 154, 197, 0.1);
  background: rgba(10, 17, 29, 0.72);
}

.sn-studyChatHeader .sn-studyChatMain__topicPicker span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(160, 183, 212, 0.72);
}

.sn-studyChatHeader .sn-studyChatMain__topicPicker select {
  width: min(100%, 13rem) !important;
  min-width: 10rem !important;
  padding: 0.46rem 0.72rem !important;
  border-radius: 0.8rem !important;
  font-size: 0.88rem !important;
  background: rgba(8, 14, 24, 0.82) !important;
}

.sn-studyChatHeader .sn-studyChatMain__toggle {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 0.4rem !important;
}

.sn-studyChatHeader .sn-studyChatMain__toggle .sn-communityTab {
  min-width: 6.8rem !important;
  padding: 0.62rem 0.82rem !important;
  font-size: 0.84rem !important;
  border-radius: 0.95rem !important;
}

.sn-studyChatHeader__detailsToggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.58rem 0.72rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(123, 154, 197, 0.1);
  background: rgba(10, 17, 29, 0.72);
  color: rgba(215, 229, 247, 0.84);
  font-size: 0.82rem;
  font-weight: 700;
}

.sn-studyChatHeader__detailsToggle.is-active {
  background: rgba(18, 31, 52, 0.9);
  border-color: rgba(111, 198, 255, 0.16);
}

.sn-studyChatContext {
  display: grid;
  gap: 0.5rem;
  padding: 0.68rem 0.74rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(123, 154, 197, 0.08);
  background: rgba(10, 17, 29, 0.58);
}

.sn-studyChatContext p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.42;
  color: rgba(178, 198, 224, 0.8);
}

.sn-studyChatContext__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.sn-chatWidgetPane--workspace {
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 0.68rem !important;
  padding: 0.62rem !important;
  height: 100% !important;
  min-height: 0 !important;
}

.sn-chatStream--workspace {
  min-height: 0 !important;
  height: 100% !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  padding: 0.62rem 0.76rem !important;
}

.sn-chatStream__titleBlock strong {
  font-size: 0.84rem !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase;
}

.sn-chatStream--workspace .sn-chatStream__state {
  padding: 0.34rem 0.58rem !important;
  font-size: 0.68rem !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  padding: 0.82rem 0.86rem 0.94rem !important;
  gap: 0.82rem !important;
}

.sn-chatMsg {
  gap: 0.68rem !important;
}

.sn-chatMsg__bubble {
  padding: 0.82rem 0.9rem !important;
  line-height: 1.54 !important;
}

.sn-studyComposer {
  gap: 0.48rem !important;
}

.sn-studyComposer__uploads {
  max-height: 4rem !important;
}

.sn-studyComposer__surface {
  padding: 0.54rem 0.64rem 0.62rem !important;
  border-radius: 1.08rem !important;
}

.sn-studyComposer__surface textarea {
  min-height: 2.9rem !important;
  max-height: 5.6rem !important;
}

.sn-studyComposer__toolbar {
  gap: 0.6rem !important;
}

.sn-studyComposer__iconButton {
  width: 2.25rem !important;
  height: 2.25rem !important;
}

.sn-studyComposer__hint {
  font-size: 0.7rem !important;
}

.sn-studyComposer__send {
  width: 2.7rem !important;
  min-width: 2.7rem !important;
  height: 2.7rem !important;
}

@media (max-width: 980px) {
  .sn-studyChatHeader__row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .sn-studyChatHeader__actions {
    justify-content: stretch;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker,
  .sn-studyChatHeader .sn-studyChatMain__toggle,
  .sn-studyChatHeader__detailsToggle {
    width: 100%;
  }

  .sn-studyChatHeader .sn-studyChatMain__toggle .sn-communityTab {
    flex: 1 1 0;
    min-width: 0 !important;
  }
}

@media (max-width: 720px) {
  .sn-studyChatMain {
    gap: 0.55rem !important;
    padding: 0.74rem !important;
  }

  .sn-studyChatHeader__identity h2 {
    font-size: 1.12rem;
  }

  .sn-studyChatHeader__kicker {
    font-size: 0.64rem;
  }

  .sn-studyChatHeader__actions {
    gap: 0.48rem;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding: 0.46rem 0.56rem;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker select {
    width: 100% !important;
    min-width: 0 !important;
  }

  .sn-studyChatHeader__detailsToggle {
    justify-content: center;
    padding: 0.54rem 0.68rem;
  }

  .sn-studyChatContext {
    padding: 0.58rem 0.64rem;
  }

  .sn-chatWidgetPane--workspace {
    padding: 0.56rem !important;
    gap: 0.58rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    padding: 0.56rem 0.68rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    padding: 0.74rem !important;
  }
}

/* SmartNext study workspace usability refinements */
.sn-studyChatMain {
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  gap: 0.72rem !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

.sn-studyChatHeader {
  gap: 0.52rem !important;
  min-height: 0 !important;
  padding: 0.05rem 0.05rem 0.18rem !important;
  border-bottom: 1px solid rgba(122, 153, 193, 0.1);
}

.sn-studyChatContext {
  position: relative;
  max-height: min(22vh, 10rem);
  overflow: auto;
  padding: 0.66rem 0.74rem !important;
  background:
    linear-gradient(180deg, rgba(13, 20, 34, 0.78), rgba(9, 15, 27, 0.68)) !important;
  border-color: rgba(123, 154, 197, 0.12) !important;
}

.sn-chatWidgetPane--workspace {
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 0.64rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.7rem !important;
  overflow: hidden !important;
  border-radius: 1.28rem !important;
  background:
    linear-gradient(180deg, rgba(8, 14, 25, 0.92), rgba(6, 11, 20, 0.98)) !important;
  border: 1px solid rgba(122, 153, 193, 0.14) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 34px rgba(3, 9, 19, 0.24) !important;
}

.sn-chatStream--workspace {
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  min-height: 0 !important;
  height: 100% !important;
  overflow: hidden !important;
  border-radius: 1.15rem !important;
  border: 1px solid rgba(122, 153, 193, 0.12) !important;
  background:
    linear-gradient(180deg, rgba(12, 19, 33, 0.9), rgba(8, 13, 24, 0.98)) !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem !important;
  padding: 0.58rem 0.72rem !important;
  border-bottom: 1px solid rgba(122, 153, 193, 0.1);
}

.sn-chatStream__titleBlock {
  display: grid !important;
  gap: 0.14rem;
}

.sn-chatStream__titleBlock strong {
  font-size: 0.82rem !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase;
}

.sn-chatStream__titleBlock span {
  display: block !important;
  color: rgba(164, 188, 219, 0.72);
  font-size: 0.72rem !important;
  line-height: 1.3;
}

.sn-chatStream--workspace .sn-chatStream__state {
  flex-shrink: 0;
  padding: 0.32rem 0.56rem !important;
  border-radius: 999px;
  background: rgba(18, 31, 52, 0.9);
  border: 1px solid rgba(111, 198, 255, 0.14);
  font-size: 0.67rem !important;
}

.sn-chatStream--workspace .sn-chatStream__list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.88rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.92rem 0.9rem 1rem !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.sn-chatMsg {
  display: flex;
  align-items: flex-end;
  gap: 0.62rem !important;
  width: 100% !important;
  max-width: none !important;
}

.sn-chatMsg__avatar {
  width: 2.1rem !important;
  min-width: 2.1rem !important;
  height: 2.1rem !important;
  border-radius: 0.84rem !important;
}

.sn-chatMsg__content {
  display: grid !important;
  gap: 0.42rem;
  max-width: min(100%, 44rem) !important;
}

.sn-chatMsg.is-user .sn-chatMsg__content {
  margin-left: auto;
  justify-items: end;
}

.sn-chatMsg__meta {
  flex-wrap: wrap;
  gap: 0.3rem 0.58rem !important;
  font-size: 0.72rem !important;
}

.sn-chatMsg__meta strong {
  font-size: 0.79rem !important;
}

.sn-chatMsg.is-user .sn-chatMsg__meta {
  justify-content: flex-end;
  text-align: right;
}

.sn-chatMsg__bubble {
  display: block;
  width: auto;
  min-width: min(15rem, 100%);
  max-width: min(100%, 44rem);
  padding: 0.88rem 0.96rem !important;
  border-radius: 1.08rem !important;
  border: 1px solid rgba(137, 161, 196, 0.15) !important;
  background:
    linear-gradient(180deg, rgba(22, 32, 50, 0.98), rgba(15, 23, 38, 0.98)) !important;
  color: #eff5ff !important;
  line-height: 1.62 !important;
  box-shadow: 0 14px 28px rgba(4, 10, 22, 0.24) !important;
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  margin-left: auto;
  background:
    linear-gradient(135deg, rgba(44, 102, 171, 0.98), rgba(79, 164, 239, 0.96)) !important;
  border-color: rgba(151, 223, 255, 0.28) !important;
  color: #f7fbff !important;
}

.sn-chatMsg__section strong {
  color: #8bdcff !important;
}

.sn-chatMsg__attachments {
  gap: 0.42rem !important;
}

.sn-chatMsg__attachment {
  background: rgba(16, 25, 41, 0.92) !important;
  border-color: rgba(127, 145, 177, 0.14) !important;
}

.sn-chatMsg.is-user .sn-chatMsg__attachment {
  background: rgba(9, 24, 42, 0.34) !important;
  border-color: rgba(229, 246, 255, 0.2) !important;
  color: rgba(247, 251, 255, 0.94) !important;
}

.sn-studyChatMain__empty {
  min-height: 100%;
  display: grid !important;
  place-content: center;
}

.sn-studyComposer {
  position: sticky;
  bottom: 0;
  z-index: 2;
  flex-shrink: 0;
  gap: 0.44rem !important;
  margin-top: 0 !important;
}

.sn-studyComposer__uploads {
  display: flex;
  gap: 0.42rem;
  max-height: 4.2rem !important;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 0.04rem;
}

.sn-studyComposer__surface {
  display: grid;
  gap: 0.46rem;
  padding: 0.48rem 0.56rem 0.54rem !important;
  border-radius: 1.05rem !important;
  background:
    linear-gradient(180deg, rgba(15, 23, 39, 0.96), rgba(9, 15, 26, 0.98)) !important;
  border: 1px solid rgba(122, 153, 193, 0.14) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 14px 28px rgba(3, 9, 19, 0.22) !important;
}

.sn-studyComposer__surface textarea {
  min-height: 2.45rem !important;
  max-height: 6.1rem !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  color: #f5f9ff;
  line-height: 1.46 !important;
  resize: none;
  transition: height 0.14s ease;
}

.sn-studyComposer__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem !important;
  min-height: 2.25rem;
}

.sn-studyComposer__tools {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  min-width: 0;
  flex: 1 1 auto;
}

.sn-studyComposer__iconButton {
  width: 2.12rem !important;
  height: 2.12rem !important;
  border-radius: 0.82rem !important;
}

.sn-studyComposer__hint {
  flex: 1 1 auto;
  min-width: 0;
  margin-left: 0.18rem;
  font-size: 0.68rem !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sn-studyComposer__send {
  width: 2.48rem !important;
  min-width: 2.48rem !important;
  height: 2.48rem !important;
}

.sn-chatStream--workspace .sn-chatStream__list,
.sn-studySidebar,
.sn-studySidebar__history,
.sn-studyInsights,
.sn-studyChatContext,
.sn-studyComposer__uploads,
.sn-studyComposer__surface textarea {
  scrollbar-width: thin;
  scrollbar-color: rgba(140, 172, 211, 0.34) transparent;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar,
.sn-studySidebar::-webkit-scrollbar,
.sn-studySidebar__history::-webkit-scrollbar,
.sn-studyInsights::-webkit-scrollbar,
.sn-studyChatContext::-webkit-scrollbar,
.sn-studyComposer__uploads::-webkit-scrollbar,
.sn-studyComposer__surface textarea::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar-track,
.sn-studySidebar::-webkit-scrollbar-track,
.sn-studySidebar__history::-webkit-scrollbar-track,
.sn-studyInsights::-webkit-scrollbar-track,
.sn-studyChatContext::-webkit-scrollbar-track,
.sn-studyComposer__uploads::-webkit-scrollbar-track,
.sn-studyComposer__surface textarea::-webkit-scrollbar-track {
  background: transparent;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar-thumb,
.sn-studySidebar::-webkit-scrollbar-thumb,
.sn-studySidebar__history::-webkit-scrollbar-thumb,
.sn-studyInsights::-webkit-scrollbar-thumb,
.sn-studyChatContext::-webkit-scrollbar-thumb,
.sn-studyComposer__uploads::-webkit-scrollbar-thumb,
.sn-studyComposer__surface textarea::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 3px solid transparent;
  background:
    linear-gradient(180deg, rgba(149, 181, 219, 0.4), rgba(96, 128, 170, 0.18));
  background-clip: padding-box;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar-thumb:hover,
.sn-studySidebar::-webkit-scrollbar-thumb:hover,
.sn-studySidebar__history::-webkit-scrollbar-thumb:hover,
.sn-studyInsights::-webkit-scrollbar-thumb:hover,
.sn-studyChatContext::-webkit-scrollbar-thumb:hover,
.sn-studyComposer__uploads::-webkit-scrollbar-thumb:hover,
.sn-studyComposer__surface textarea::-webkit-scrollbar-thumb:hover {
  border-width: 2px;
  background:
    linear-gradient(180deg, rgba(170, 205, 241, 0.56), rgba(106, 142, 188, 0.28));
  background-clip: padding-box;
}

@media (max-width: 980px) {
  .sn-studyChatMain {
    padding: 0.78rem 0.82rem 0.82rem !important;
    gap: 0.6rem !important;
  }

  .sn-studyChatHeader__row {
    grid-template-columns: 1fr !important;
    align-items: stretch !important;
  }

  .sn-studyChatHeader__actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    justify-content: stretch !important;
    gap: 0.46rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker,
  .sn-studyChatHeader .sn-studyChatMain__toggle {
    width: 100%;
  }

  .sn-studyChatHeader .sn-studyChatMain__toggle {
    grid-column: 1 / -1;
  }

  .sn-studyChatHeader .sn-studyChatMain__toggle .sn-communityTab {
    flex: 1 1 0;
    min-width: 0 !important;
  }

  .sn-chatStream__titleBlock span {
    display: none !important;
  }

  .sn-chatMsg__bubble {
    min-width: min(12.5rem, 100%);
  }

  .sn-studyComposer__hint {
    flex-basis: 10rem;
  }
}

@media (max-width: 720px) {
  .sn-globalChat {
    padding: 0 !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    border-radius: 0 !important;
  }

  .sn-globalChat .sn-studyWorkspace__head {
    padding: 0.72rem 0.78rem 0.54rem !important;
  }

  .sn-studyWorkspace__headCopy strong {
    font-size: 0.88rem !important;
    line-height: 1.3;
  }

  .sn-studyWorkspace__headStatus span {
    font-size: 0.74rem !important;
  }

  .sn-studyWorkspace__mobileBar {
    padding: 0.46rem 0.72rem 0 !important;
    gap: 0.42rem !important;
  }

  .sn-studyWorkspace__mobileButton {
    padding: 0.58rem 0.42rem !important;
    font-size: 0.73rem !important;
    border-radius: 0.84rem !important;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    height: calc(100% - 7.95rem) !important;
    padding: 0.58rem !important;
  }

  .sn-studySidebar,
  .sn-studyInsights {
    top: 0.58rem;
    bottom: 0.58rem;
    width: calc(100% - 1.16rem);
  }

  .sn-studyChatMain {
    padding: 0.58rem 0.58rem 0.64rem !important;
    gap: 0.48rem !important;
  }

  .sn-studyChatHeader {
    gap: 0.38rem !important;
    padding-bottom: 0.12rem !important;
  }

  .sn-studyChatHeader__kicker {
    display: none !important;
  }

  .sn-studyChatHeader__identity h2 {
    font-size: 1.02rem !important;
  }

  .sn-studyChatHeader__actions {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.38rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker {
    padding: 0.38rem 0.46rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker span {
    display: none !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker select {
    width: 100% !important;
    min-width: 0 !important;
    padding: 0.42rem 0.62rem !important;
    font-size: 0.84rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__toggle {
    gap: 0.32rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__toggle .sn-communityTab {
    padding: 0.54rem 0.42rem !important;
    font-size: 0.77rem !important;
  }

  .sn-studyChatHeader__detailsToggle {
    min-width: 2.4rem;
    padding: 0.48rem !important;
    justify-content: center !important;
  }

  .sn-studyChatHeader__detailsToggle span {
    display: none;
  }

  .sn-studyChatContext {
    max-height: min(24vh, 8.4rem);
    padding: 0.5rem 0.56rem !important;
    gap: 0.4rem !important;
  }

  .sn-studyChatContext p {
    font-size: 0.76rem !important;
  }

  .sn-chatWidgetPane--workspace {
    gap: 0.48rem !important;
    padding: 0.46rem !important;
    border-radius: 1.02rem !important;
  }

  .sn-chatStream--workspace {
    border-radius: 0.98rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    padding: 0.5rem 0.58rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__state {
    padding: 0.28rem 0.5rem !important;
    font-size: 0.63rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    gap: 0.74rem !important;
    padding: 0.72rem 0.66rem 0.82rem !important;
  }

  .sn-chatMsg {
    gap: 0.48rem !important;
  }

  .sn-chatMsg__avatar {
    width: 1.84rem !important;
    min-width: 1.84rem !important;
    height: 1.84rem !important;
    border-radius: 0.74rem !important;
  }

  .sn-chatMsg__content {
    max-width: min(100%, 18.75rem) !important;
  }

  .sn-chatMsg__bubble {
    min-width: 0;
    padding: 0.76rem 0.82rem !important;
    border-radius: 0.98rem !important;
    line-height: 1.54 !important;
  }

  .sn-studyComposer {
    padding-bottom: calc(0.08rem + env(safe-area-inset-bottom, 0px));
  }

  .sn-studyComposer__uploads {
    max-height: 3.6rem !important;
    gap: 0.34rem !important;
  }

  .sn-studyComposer__surface {
    gap: 0.4rem !important;
    padding: 0.42rem 0.48rem 0.48rem !important;
    border-radius: 0.98rem !important;
  }

  .sn-studyComposer__surface textarea {
    min-height: 2.22rem !important;
    max-height: 5.3rem !important;
    font-size: 0.94rem !important;
  }

  .sn-studyComposer__toolbar {
    gap: 0.42rem !important;
    min-height: 2.05rem;
  }

  .sn-studyComposer__iconButton.is-disabled,
  .sn-studyComposer__hint {
    display: none !important;
  }

  .sn-studyComposer__iconButton {
    width: 2rem !important;
    height: 2rem !important;
  }

  .sn-studyComposer__send {
    width: 2.3rem !important;
    min-width: 2.3rem !important;
    height: 2.3rem !important;
  }
}

/* SmartNext study workspace usability refinement */
.sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
  align-items: stretch !important;
  overflow: hidden !important;
}

.sn-studyChatMain {
  position: relative !important;
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  gap: 0.72rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0.82rem 0.9rem 0.92rem !important;
  overflow: hidden !important;
  background:
    linear-gradient(180deg, rgba(11, 17, 29, 0.94), rgba(7, 12, 21, 0.98)) !important;
}

.sn-studyChatHeader {
  gap: 0.58rem !important;
  min-height: 0 !important;
  padding: 0 0 0.08rem !important;
}

.sn-studyChatHeader__row {
  gap: 0.78rem 1rem !important;
  align-items: start !important;
}

.sn-studyChatHeader__identity {
  gap: 0.24rem !important;
}

.sn-studyChatHeader__identity h2 {
  line-height: 1.08 !important;
}

.sn-studyChatHeader__actions {
  gap: 0.5rem !important;
}

.sn-studyChatHeader .sn-studyChatMain__topicPicker,
.sn-studyChatHeader .sn-studyChatMain__toggle,
.sn-studyChatHeader__detailsToggle {
  backdrop-filter: blur(18px);
}

.sn-studyChatContext {
  gap: 0.58rem !important;
  padding: 0.72rem 0.78rem !important;
  max-height: min(20vh, 9.5rem) !important;
  overflow: auto !important;
  border-color: rgba(120, 154, 204, 0.12) !important;
  background:
    linear-gradient(180deg, rgba(12, 19, 33, 0.82), rgba(9, 14, 24, 0.66)) !important;
}

.sn-chatWidgetPane--workspace {
  position: relative !important;
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 0.74rem !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: 0 !important;
  overflow: hidden !important;
}

.sn-chatStream--workspace {
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) !important;
  min-height: 0 !important;
  height: 100% !important;
  overflow: hidden !important;
  border-radius: 1.28rem !important;
  border: 1px solid rgba(120, 148, 189, 0.13) !important;
  background:
    linear-gradient(180deg, rgba(13, 20, 34, 0.96), rgba(9, 14, 24, 0.98)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 22px 40px rgba(2, 8, 20, 0.22) !important;
}

.sn-chatStream--workspace .sn-chatStream__head {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 0.75rem !important;
  padding: 0.72rem 0.82rem !important;
  border-bottom: 1px solid rgba(123, 154, 197, 0.12) !important;
  background:
    linear-gradient(180deg, rgba(18, 27, 44, 0.92), rgba(12, 18, 30, 0.86)) !important;
}

.sn-chatStream__titleBlock span {
  color: rgba(171, 194, 223, 0.7) !important;
  font-size: 0.79rem !important;
}

.sn-chatStream--workspace .sn-chatStream__state {
  white-space: nowrap;
}

.sn-chatStream--workspace .sn-chatStream__list {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.94rem !important;
  min-height: 0 !important;
  height: 100% !important;
  max-height: none !important;
  padding: 0.98rem 1.02rem 1.18rem !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  scroll-padding-bottom: 1rem;
  scrollbar-gutter: stable both-edges;
}

.sn-chatStream--workspace .sn-chatStream__list:focus-visible {
  outline: 1px solid rgba(125, 211, 252, 0.34);
  outline-offset: -1px;
}

.sn-chatStream--workspace .sn-studyChatMain__empty {
  min-height: clamp(15rem, 58%, 23rem) !important;
  align-content: center;
}

.sn-chatMsg {
  align-items: flex-start !important;
  gap: 0.72rem !important;
  max-width: min(92%, 48rem) !important;
}

.sn-chatMsg.is-user {
  margin-left: auto !important;
}

.sn-chatMsg__avatar {
  box-shadow: 0 10px 24px rgba(2, 9, 20, 0.22) !important;
}

.sn-chatMsg.is-user .sn-chatMsg__avatar {
  background: linear-gradient(135deg, rgba(35, 81, 134, 0.96), rgba(58, 133, 214, 0.96)) !important;
  border-color: rgba(120, 206, 255, 0.24) !important;
  color: #eaf7ff !important;
}

.sn-chatMsg__content {
  gap: 0.4rem !important;
}

.sn-chatMsg__meta {
  gap: 0.55rem !important;
  font-size: 0.74rem !important;
  line-height: 1.35;
}

.sn-chatMsg.is-user .sn-chatMsg__meta {
  justify-content: flex-end !important;
  text-align: right;
}

.sn-chatMsg__bubble {
  max-width: 100% !important;
  padding: 0.92rem 1rem !important;
  border-radius: 1.16rem !important;
  border: 1px solid rgba(128, 149, 179, 0.16) !important;
  background:
    linear-gradient(180deg, rgba(20, 29, 44, 0.96), rgba(14, 21, 35, 0.98)) !important;
  color: #eef6ff !important;
  line-height: 1.63 !important;
  word-break: break-word;
  overflow-wrap: anywhere;
  box-shadow: 0 14px 32px rgba(2, 8, 20, 0.3) !important;
}

.sn-chatMsg.is-user .sn-chatMsg__bubble {
  background:
    linear-gradient(135deg, rgba(66, 148, 232, 0.96), rgba(29, 74, 129, 0.98)) !important;
  color: #f8fbff !important;
  border-color: rgba(126, 208, 255, 0.3) !important;
  box-shadow: 0 14px 30px rgba(8, 34, 71, 0.38) !important;
}

.sn-studyComposer {
  position: sticky !important;
  bottom: 0 !important;
  z-index: 3;
  gap: 0.46rem !important;
  margin: 0 !important;
  padding-top: 0.45rem !important;
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) * 0.42) !important;
  background:
    linear-gradient(180deg, rgba(8, 13, 23, 0), rgba(8, 13, 23, 0.84) 32%, rgba(8, 13, 23, 0.97)) !important;
}

.sn-studyComposer__uploads {
  max-height: 4.8rem !important;
  overflow-y: auto !important;
  padding-right: 0.12rem !important;
}

.sn-studyComposer__surface {
  gap: 0.5rem !important;
  padding: 0.54rem 0.64rem 0.64rem !important;
  border-radius: 1.06rem !important;
  border: 1px solid rgba(126, 156, 193, 0.16) !important;
  background:
    linear-gradient(180deg, rgba(11, 18, 30, 0.98), rgba(8, 13, 23, 0.98)) !important;
  box-shadow: 0 18px 36px rgba(3, 8, 19, 0.32) !important;
}

.sn-studyComposer__surface textarea {
  min-height: 3.15rem !important;
  max-height: 10.5rem !important;
  resize: none !important;
  padding: 0.06rem 0 !important;
  overflow-y: hidden !important;
  font-size: 0.95rem !important;
  line-height: 1.5 !important;
}

.sn-studyComposer__toolbar {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 0.6rem !important;
}

.sn-studyComposer__tools {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  gap: 0.5rem !important;
  justify-content: flex-start !important;
}

.sn-studyComposer__iconButton {
  width: 2.2rem !important;
  height: 2.2rem !important;
  border-radius: 0.86rem !important;
}

.sn-studyComposer__hint {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.69rem !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sn-studyComposer__send {
  width: 2.72rem !important;
  min-width: 2.72rem !important;
  height: 2.72rem !important;
}

.sn-chatStream--workspace .sn-chatStream__list,
.sn-studySidebar,
.sn-studyInsights,
.sn-studyComposer__uploads,
.sn-studyComposer__surface textarea,
.sn-studyChatContext {
  scrollbar-width: thin;
  scrollbar-color: rgba(133, 188, 230, 0.42) rgba(255, 255, 255, 0.03);
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar,
.sn-studySidebar::-webkit-scrollbar,
.sn-studyInsights::-webkit-scrollbar,
.sn-studyComposer__uploads::-webkit-scrollbar,
.sn-studyComposer__surface textarea::-webkit-scrollbar,
.sn-studyChatContext::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar-track,
.sn-studySidebar::-webkit-scrollbar-track,
.sn-studyInsights::-webkit-scrollbar-track,
.sn-studyComposer__uploads::-webkit-scrollbar-track,
.sn-studyComposer__surface textarea::-webkit-scrollbar-track,
.sn-studyChatContext::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.025);
  border-radius: 999px;
}

.sn-chatStream--workspace .sn-chatStream__list::-webkit-scrollbar-thumb,
.sn-studySidebar::-webkit-scrollbar-thumb,
.sn-studyInsights::-webkit-scrollbar-thumb,
.sn-studyComposer__uploads::-webkit-scrollbar-thumb,
.sn-studyComposer__surface textarea::-webkit-scrollbar-thumb,
.sn-studyChatContext::-webkit-scrollbar-thumb {
  background: rgba(133, 188, 230, 0.26);
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

.sn-chatStream--workspace .sn-chatStream__list:hover::-webkit-scrollbar-thumb,
.sn-studySidebar:hover::-webkit-scrollbar-thumb,
.sn-studyInsights:hover::-webkit-scrollbar-thumb,
.sn-studyComposer__uploads:hover::-webkit-scrollbar-thumb,
.sn-studyComposer__surface textarea:hover::-webkit-scrollbar-thumb,
.sn-studyChatContext:hover::-webkit-scrollbar-thumb {
  background: rgba(133, 188, 230, 0.42);
  background-clip: padding-box;
}

@media (max-width: 920px) {
  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    height: calc(100% - 8.7rem) !important;
    padding: 0.62rem !important;
    gap: 0.62rem !important;
    overflow: hidden !important;
  }

  .sn-studySidebar,
  .sn-studyInsights {
    top: 0.62rem !important;
    bottom: 0.62rem !important;
    width: calc(100% - 1.24rem) !important;
    border-radius: 1.18rem !important;
  }

  .sn-studyChatMain {
    padding: 0.68rem !important;
    gap: 0.62rem !important;
  }

  .sn-chatWidgetPane--workspace {
    gap: 0.62rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    padding-inline: 0.9rem !important;
  }
}

@media (max-width: 720px) {
  .sn-globalChat {
    padding: 0.35rem !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace {
    width: calc(100vw - 0.7rem) !important;
    height: calc(100dvh - 0.7rem) !important;
    border-radius: 1rem !important;
  }

  .sn-globalChat .sn-studyWorkspace__head {
    padding: 0.72rem 0.78rem 0.42rem !important;
  }

  .sn-studyWorkspace__headCopy strong {
    font-size: 0.86rem !important;
    line-height: 1.3 !important;
  }

  .sn-studyWorkspace__headStatus span {
    padding: 0.48rem 0.68rem !important;
    font-size: 0.73rem !important;
  }

  .sn-studyWorkspace__mobileBar {
    padding: 0.42rem 0.72rem 0 !important;
    gap: 0.4rem !important;
  }

  .sn-studyWorkspace__mobileButton {
    padding: 0.58rem 0.5rem !important;
    font-size: 0.72rem !important;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    height: calc(100% - 8.15rem) !important;
    padding: 0.55rem !important;
    gap: 0.55rem !important;
  }

  .sn-studySidebar,
  .sn-studyInsights {
    top: 0.55rem !important;
    bottom: 0.55rem !important;
    width: calc(100% - 1.1rem) !important;
    border-radius: 1.08rem !important;
  }

  .sn-studyChatMain {
    padding: 0.58rem !important;
    gap: 0.54rem !important;
    border-radius: 1.08rem !important;
  }

  .sn-studyChatHeader {
    gap: 0.46rem !important;
  }

  .sn-studyChatHeader__row {
    gap: 0.55rem !important;
  }

  .sn-studyChatHeader__identity {
    gap: 0.16rem !important;
  }

  .sn-studyChatHeader__kicker {
    display: none !important;
  }

  .sn-studyChatHeader__identity h2 {
    font-size: 1rem !important;
  }

  .sn-studyChatHeader__actions {
    gap: 0.42rem !important;
  }

  .sn-studyChatHeader__detailsToggle {
    min-width: 2.5rem;
    padding: 0.54rem !important;
  }

  .sn-studyChatHeader__detailsToggle span {
    display: none !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker {
    padding: 0.42rem 0.5rem !important;
  }

  .sn-studyChatHeader .sn-studyChatMain__topicPicker span {
    font-size: 0.61rem !important;
  }

  .sn-studyChatContext {
    max-height: 8rem !important;
    padding: 0.55rem 0.6rem !important;
  }

  .sn-chatWidgetPane--workspace {
    gap: 0.55rem !important;
  }

  .sn-chatStream--workspace {
    border-radius: 1.08rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__head {
    gap: 0.5rem !important;
    padding: 0.64rem 0.72rem !important;
  }

  .sn-chatStream__titleBlock span {
    display: none !important;
  }

  .sn-chatStream--workspace .sn-chatStream__state {
    font-size: 0.66rem !important;
    padding: 0.3rem 0.46rem !important;
  }

  .sn-chatStream--workspace .sn-chatStream__list {
    gap: 0.78rem !important;
    padding: 0.78rem 0.78rem 0.94rem !important;
  }

  .sn-chatMsg {
    max-width: 100% !important;
    gap: 0.58rem !important;
  }

  .sn-chatMsg__avatar {
    width: 1.88rem !important;
    min-width: 1.88rem !important;
    height: 1.88rem !important;
    border-radius: 0.8rem !important;
  }

  .sn-chatMsg__meta {
    font-size: 0.71rem !important;
  }

  .sn-chatMsg__bubble {
    padding: 0.82rem 0.88rem !important;
    font-size: 0.92rem !important;
    line-height: 1.56 !important;
  }

  .sn-studyComposer {
    padding-top: 0.32rem !important;
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) * 0.55) !important;
  }

  .sn-studyComposer__uploads {
    max-height: 3.9rem !important;
  }

  .sn-studyComposer__surface {
    gap: 0.46rem !important;
    padding: 0.46rem 0.54rem 0.56rem !important;
    border-radius: 0.96rem !important;
  }

  .sn-studyComposer__surface textarea {
    min-height: 2.85rem !important;
    max-height: 8.3rem !important;
    font-size: 0.93rem !important;
  }

  .sn-studyComposer__toolbar {
    gap: 0.48rem !important;
  }

  .sn-studyComposer__tools {
    flex-wrap: nowrap !important;
    gap: 0.42rem !important;
    justify-content: flex-start !important;
  }

  .sn-studyComposer__iconButton {
    width: 2.05rem !important;
    height: 2.05rem !important;
    border-radius: 0.82rem !important;
  }

  .sn-studyComposer__hint {
    display: none !important;
  }

  .sn-studyComposer__send {
    width: 2.52rem !important;
    min-width: 2.52rem !important;
    height: 2.52rem !important;
    border-radius: 0.9rem !important;
  }
}

/* SmartNext study workspace stable chat-first contract */
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] {
  --sn-study-shell-pad: 0.52rem;
  --sn-study-shell-gap: 0.42rem;
  --sn-study-surface-radius: 1.12rem;
  --sn-study-surface-border: rgba(121, 150, 192, 0.13);
  --sn-study-surface-bg: linear-gradient(180deg, rgba(13, 20, 34, 0.98), rgba(8, 13, 23, 0.99));
  --sn-study-surface-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 18px 40px rgba(2, 8, 19, 0.22);
  --sn-study-overlay-offset: 0.58rem;
  --sn-study-overlay-dock-gap: 0.34rem;
  --sn-study-overlay-control-size: 2.2rem;
  --sn-study-overlay-lane-pad-y: 0.44rem;
  --sn-study-overlay-lane-pad-x: 0.7rem;
  --sn-study-overlay-lane-font-size: 0.74rem;
  --sn-study-overlay-radius: 1.12rem;
  --sn-study-overlay-panel-width: min(25rem, calc(100% - (var(--sn-study-overlay-offset) * 2)));
  --sn-study-overlay-panel-max-height: calc(100% - (var(--sn-study-overlay-offset) * 2));
  --sn-study-overlay-head-pad: 0.82rem 0.88rem 0.7rem;
  --sn-study-overlay-body-pad: 0.88rem;
  --sn-study-overlay-body-gap: 0.78rem;
  --sn-study-thread-top-inset: 3.65rem;
  --sn-study-thread-side-pad: 0.92rem;
  --sn-study-thread-bottom-pad: 1rem;
  --sn-study-thread-gap: 0.78rem;
  --sn-study-message-gap: 0.54rem;
  --sn-study-message-avatar-size: 1.96rem;
  --sn-study-message-content-max: 44rem;
  --sn-study-message-bubble-pad: 0.86rem 0.92rem;
  --sn-study-message-bubble-font-size: 1rem;
  --sn-study-message-bubble-line-height: 1.58;
  --sn-study-composer-gap: 0.34rem;
  --sn-study-composer-radius: 0.96rem;
  --sn-study-composer-upload-gap: 0.32rem;
  --sn-study-composer-upload-max: 3.6rem;
  --sn-study-composer-surface-pad: 0.42rem 0.48rem 0.48rem;
  --sn-study-composer-toolbar-gap: 0.42rem;
  --sn-study-composer-toolbar-min: 1.94rem;
  --sn-study-composer-textarea-min: 2.06rem;
  --sn-study-composer-textarea-max: 6rem;
  --sn-study-composer-icon-size: 1.98rem;
  --sn-study-composer-send-size: 2.3rem;
  --sn-study-scrollbar-thumb: rgba(147, 186, 226, 0.26);
  --sn-study-scrollbar-thumb-hover: rgba(147, 186, 226, 0.42);
  --sn-study-scrollbar-thumb-border: 3px;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatMain[data-sn-chat-shell="study-workspace"] {
  position: relative !important;
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: var(--sn-study-shell-gap) !important;
  min-height: 0 !important;
  height: 100% !important;
  padding: var(--sn-study-shell-pad) !important;
  overflow: hidden !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay[data-sn-chat-overlay="controls"] {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"][data-sn-controls-open="true"] .sn-studyChatOverlay[data-sn-chat-overlay="controls"] {
  pointer-events: auto;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__scrim {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(5, 10, 18, 0.44);
  backdrop-filter: blur(2px);
  pointer-events: auto;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__dock {
  position: absolute;
  top: var(--sn-study-overlay-offset);
  right: var(--sn-study-overlay-offset);
  display: flex;
  align-items: center;
  gap: var(--sn-study-overlay-dock-gap);
  pointer-events: auto;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__lane,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__toggle,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__close {
  appearance: none;
  border: 1px solid rgba(128, 158, 196, 0.14);
  background: linear-gradient(180deg, rgba(14, 22, 36, 0.92), rgba(9, 15, 25, 0.96));
  color: rgba(239, 246, 255, 0.92);
  box-shadow: 0 14px 30px rgba(2, 7, 18, 0.26);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__lane,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  min-height: var(--sn-study-overlay-control-size);
  border-radius: 999px;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__lane {
  padding: var(--sn-study-overlay-lane-pad-y) var(--sn-study-overlay-lane-pad-x);
  font-size: var(--sn-study-overlay-lane-font-size);
  font-weight: 700;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__toggle,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__close {
  width: var(--sn-study-overlay-control-size);
  min-width: var(--sn-study-overlay-control-size);
  height: var(--sn-study-overlay-control-size);
  border-radius: 999px;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__lane.is-active,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__toggle.is-active {
  border-color: rgba(125, 211, 252, 0.2);
  background: linear-gradient(180deg, rgba(19, 31, 50, 0.94), rgba(11, 18, 30, 0.98));
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panel {
  position: absolute;
  top: var(--sn-study-overlay-offset);
  right: var(--sn-study-overlay-offset);
  width: var(--sn-study-overlay-panel-width);
  max-height: var(--sn-study-overlay-panel-max-height);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
  pointer-events: auto;
  border-radius: var(--sn-study-overlay-radius);
  border: 1px solid rgba(127, 156, 193, 0.14);
  background: var(--sn-study-surface-bg);
  box-shadow: 0 24px 46px rgba(2, 7, 18, 0.38);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panel[hidden],
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"][data-sn-controls-open="false"] .sn-studyChatOverlay__panel {
  display: none !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelHead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: var(--sn-study-overlay-head-pad);
  border-bottom: 1px solid rgba(122, 153, 193, 0.1);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelCopy {
  min-width: 0;
  display: grid;
  gap: 0.14rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelCopy strong {
  color: #f5f9ff;
  font-size: 0.92rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelCopy span {
  color: rgba(168, 191, 220, 0.7);
  font-size: 0.73rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody {
  display: grid;
  gap: var(--sn-study-overlay-body-gap);
  min-height: 0;
  overflow-y: auto;
  padding: var(--sn-study-overlay-body-pad);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section {
  display: grid;
  gap: 0.52rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__label {
  color: rgba(165, 189, 220, 0.72);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section .sn-studyChatMain__toggle {
  display: inline-flex !important;
  flex-wrap: nowrap !important;
  width: 100%;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section .sn-studyChatMain__toggle .sn-communityTab {
  flex: 1 1 0;
  min-width: 0 !important;
  padding: 0.56rem 0.7rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section .sn-studyChatMain__topicPicker {
  display: grid !important;
  gap: 0.34rem !important;
  min-width: 0 !important;
  padding: 0.52rem 0.58rem !important;
  border-radius: 0.92rem !important;
  border: 1px solid rgba(122, 153, 193, 0.1) !important;
  background: rgba(10, 16, 28, 0.74) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section .sn-studyChatMain__topicPicker span {
  font-size: 0.64rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section .sn-studyChatMain__topicPicker select {
  width: 100% !important;
  min-width: 0 !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section.sn-studyChatContext__summary {
  grid-template-columns: 1fr !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__section.sn-studyChatContext__summary p {
  margin: 0 !important;
  font-size: 0.76rem !important;
  line-height: 1.42 !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.36rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__chips .sn-studyChatMain__badge {
  padding: 0.42rem 0.58rem !important;
  font-size: 0.7rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadPane[data-sn-thread-region="messages"] {
  display: grid !important;
  min-width: 0 !important;
  min-height: 0 !important;
  height: 100% !important;
  overflow: hidden !important;
  border-radius: var(--sn-study-surface-radius) !important;
  border: 1px solid var(--sn-study-surface-border) !important;
  background: var(--sn-study-surface-bg) !important;
  box-shadow: var(--sn-study-surface-shadow) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--sn-study-thread-gap) !important;
  min-height: 0 !important;
  height: 100% !important;
  max-height: none !important;
  padding: var(--sn-study-thread-top-inset) var(--sn-study-thread-side-pad) var(--sn-study-thread-bottom-pad) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
  scroll-padding-bottom: calc(var(--sn-study-thread-bottom-pad) + 0.2rem) !important;
  scrollbar-gutter: stable !important;
  background: linear-gradient(180deg, rgba(8, 13, 23, 0.1), rgba(8, 13, 23, 0.22)) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadPane .sn-studyChatMain__empty {
  min-height: 100% !important;
  place-content: center !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg {
  width: 100% !important;
  max-width: 100% !important;
  gap: var(--sn-study-message-gap) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar {
  width: var(--sn-study-message-avatar-size) !important;
  min-width: var(--sn-study-message-avatar-size) !important;
  height: var(--sn-study-message-avatar-size) !important;
  border-radius: 0.8rem !important;
  align-self: flex-end;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: inherit;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability] {
  position: relative;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability]::after {
  content: "";
  position: absolute;
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 999px;
  bottom: -0.14rem;
  right: -0.14rem;
  border: 2px solid rgba(7, 16, 26, 0.92);
  box-shadow: 0 0 0 1px rgba(120, 170, 220, 0.14);
  background: rgba(120, 170, 220, 0.8);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability="online"]::after {
  background: rgba(76, 214, 139, 0.92);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability="busy"]::after {
  background: rgba(244, 179, 58, 0.95);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability="offline"]::after {
  background: rgba(124, 139, 158, 0.85);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__avatar[data-availability="typing"]::after {
  background: rgba(137, 191, 255, 0.95);
  box-shadow: 0 0 0 1px rgba(137, 191, 255, 0.28), 0 0 8px rgba(137, 191, 255, 0.35);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__content {
  max-width: min(100%, var(--sn-study-message-content-max)) !important;
  gap: 0.3rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__body {
  display: grid;
  gap: 0.55rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg.is-user .sn-chatMsg__content {
  margin-left: auto;
  justify-items: end !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__meta {
  font-size: 0.71rem !important;
  gap: 0.24rem 0.46rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__status {
  color: rgba(137, 191, 255, 0.92);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__bubble {
  min-width: min(12rem, 100%) !important;
  max-width: min(100%, var(--sn-study-message-content-max)) !important;
  padding: var(--sn-study-message-bubble-pad) !important;
  border-radius: 1.02rem !important;
  font-size: var(--sn-study-message-bubble-font-size) !important;
  line-height: var(--sn-study-message-bubble-line-height) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__sources {
  display: grid;
  gap: 0.55rem;
  margin-top: 0;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatAction {
  border: 1px solid rgba(100, 140, 190, 0.35);
  background: rgba(12, 20, 32, 0.7);
  color: rgba(210, 230, 255, 0.9);
  border-radius: 999px;
  padding: 0.32rem 0.72rem;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatAction:hover,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatAction:focus-visible {
  border-color: rgba(135, 195, 255, 0.7);
  box-shadow: 0 0 0 2px rgba(135, 195, 255, 0.18);
  transform: translateY(-1px);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__sourcesHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(165, 195, 235, 0.85);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__sourcesToggle {
  background: none;
  border: none;
  color: rgba(135, 190, 255, 0.9);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__sourcesList {
  display: grid;
  gap: 0.45rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-chatMsg__sources.is-collapsed .sn-sourceChip:nth-child(n+4) {
  display: none;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(90, 120, 160, 0.25);
  background: rgba(9, 16, 26, 0.65);
  color: rgba(230, 240, 255, 0.9);
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip:hover,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip:focus-visible {
  border-color: rgba(125, 185, 255, 0.6);
  box-shadow: 0 0 0 1px rgba(125, 185, 255, 0.25), 0 10px 24px rgba(5, 10, 18, 0.45);
  transform: translateY(-1px);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.6rem;
  display: grid;
  place-items: center;
  background: rgba(18, 30, 46, 0.8);
  border: 1px solid rgba(90, 120, 160, 0.35);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__icon img {
  width: 1.2rem;
  height: 1.2rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__meta {
  display: grid;
  gap: 0.1rem;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__meta strong {
  font-size: 0.82rem;
  font-weight: 600;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__meta small {
  font-size: 0.68rem;
  color: rgba(160, 190, 220, 0.8);
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-sourceChip__arrow {
  color: rgba(135, 190, 255, 0.8);
}

.sn-sourceModal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
}

.sn-sourceModal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.68);
  border: none;
}

.sn-sourceModal__dialog {
  position: relative;
  z-index: 2;
  width: min(92vw, 420px);
  background: rgba(10, 18, 30, 0.95);
  border-radius: 1rem;
  border: 1px solid rgba(120, 170, 220, 0.2);
  box-shadow: 0 22px 46px rgba(5, 10, 18, 0.55);
  padding: 1.1rem 1.2rem 1.2rem;
  color: rgba(230, 240, 255, 0.9);
}

.sn-sourceModal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.sn-sourceModal__close {
  background: none;
  border: none;
  color: rgba(200, 220, 245, 0.8);
  font-size: 1.3rem;
  cursor: pointer;
}

.sn-sourceModal__body p {
  margin: 0 0 0.8rem;
  color: rgba(170, 200, 235, 0.85);
}

.sn-sourceModal__meta {
  display: grid;
  gap: 0.15rem;
  margin-bottom: 0.8rem;
}

.sn-sourceModal__name {
  font-weight: 600;
  font-size: 0.98rem;
}

.sn-sourceModal__domain {
  font-size: 0.75rem;
  color: rgba(150, 190, 230, 0.8);
}

.sn-sourceModal__toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: rgba(160, 200, 235, 0.8);
}

.sn-sourceModal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1rem;
}

.sn-sourceModal__stay,
.sn-sourceModal__visit {
  border-radius: 0.75rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(120, 170, 220, 0.3);
  background: rgba(15, 25, 38, 0.75);
  color: rgba(225, 238, 255, 0.9);
  cursor: pointer;
}

.sn-sourceModal__visit {
  background: rgba(70, 130, 200, 0.9);
  border-color: rgba(90, 150, 220, 0.8);
  color: #fff;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer[data-sn-composer-region="dock"] {
  position: relative !important;
  bottom: auto !important;
  z-index: 2;
  gap: var(--sn-study-composer-gap) !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads {
  display: flex !important;
  gap: var(--sn-study-composer-upload-gap) !important;
  max-height: var(--sn-study-composer-upload-max) !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface {
  display: grid !important;
  gap: var(--sn-study-composer-gap) !important;
  padding: var(--sn-study-composer-surface-pad) !important;
  border-radius: var(--sn-study-composer-radius) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea {
  min-height: var(--sn-study-composer-textarea-min) !important;
  max-height: var(--sn-study-composer-textarea-max) !important;
  padding: 0 !important;
  line-height: 1.4 !important;
  font-size: 0.94rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__toolbar {
  gap: var(--sn-study-composer-toolbar-gap) !important;
  min-height: var(--sn-study-composer-toolbar-min) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__tools {
  gap: 0.36rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__iconButton {
  width: var(--sn-study-composer-icon-size) !important;
  height: var(--sn-study-composer-icon-size) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__hint {
  font-size: 0.66rem !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__send {
  width: var(--sn-study-composer-send-size) !important;
  min-width: var(--sn-study-composer-send-size) !important;
  height: var(--sn-study-composer-send-size) !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody {
  scrollbar-width: thin;
  scrollbar-color: var(--sn-study-scrollbar-thumb) transparent;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList::-webkit-scrollbar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar::-webkit-scrollbar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights::-webkit-scrollbar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads::-webkit-scrollbar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea::-webkit-scrollbar,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList::-webkit-scrollbar-track,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar::-webkit-scrollbar-track,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights::-webkit-scrollbar-track,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads::-webkit-scrollbar-track,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea::-webkit-scrollbar-track,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody::-webkit-scrollbar-track {
  background: transparent !important;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody::-webkit-scrollbar-thumb {
  background: var(--sn-study-scrollbar-thumb) !important;
  border: var(--sn-study-scrollbar-thumb-border) solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyThreadList:hover::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar:hover::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights:hover::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__uploads:hover::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__surface textarea:hover::-webkit-scrollbar-thumb,
.sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelBody:hover::-webkit-scrollbar-thumb {
  background: var(--sn-study-scrollbar-thumb-hover) !important;
  background-clip: padding-box;
}

@media (max-width: 920px) {
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] {
    --sn-study-shell-pad: 0.46rem;
    --sn-study-shell-gap: 0.36rem;
    --sn-study-overlay-offset: 0.46rem;
    --sn-study-overlay-panel-width: min(22rem, calc(100% - (var(--sn-study-overlay-offset) * 2)));
    --sn-study-overlay-panel-max-height: calc(100% - (var(--sn-study-overlay-offset) * 2));
    --sn-study-thread-top-inset: 3.45rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__hint {
    display: none !important;
  }
}

@media (max-width: 720px) {
  .sn-globalChat {
    padding: 0 !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] {
    width: 100vw !important;
    height: 100dvh !important;
    border-radius: 0 !important;
    --sn-study-shell-pad: 0.34rem;
    --sn-study-shell-gap: 0.32rem;
    --sn-study-surface-radius: 0.9rem;
    --sn-study-overlay-offset: 0.34rem;
    --sn-study-overlay-dock-gap: 0.28rem;
    --sn-study-overlay-control-size: 2.02rem;
    --sn-study-overlay-lane-pad-y: 0.38rem;
    --sn-study-overlay-lane-pad-x: 0.58rem;
    --sn-study-overlay-lane-font-size: 0.7rem;
    --sn-study-overlay-head-pad: 0.74rem 0.76rem 0.62rem;
    --sn-study-overlay-body-pad: 0.76rem;
    --sn-study-overlay-body-gap: 0.7rem;
    --sn-study-thread-top-inset: 3.2rem;
    --sn-study-thread-side-pad: 0.68rem;
    --sn-study-thread-bottom-pad: 0.84rem;
    --sn-study-thread-gap: 0.66rem;
    --sn-study-message-gap: 0.42rem;
    --sn-study-message-avatar-size: 1.78rem;
    --sn-study-message-content-max: 17.8rem;
    --sn-study-message-bubble-pad: 0.74rem 0.8rem;
    --sn-study-message-bubble-font-size: 0.91rem;
    --sn-study-message-bubble-line-height: 1.52;
    --sn-study-composer-gap: 0.3rem;
    --sn-study-composer-radius: 0.88rem;
    --sn-study-composer-upload-gap: 0.26rem;
    --sn-study-composer-upload-max: 3.1rem;
    --sn-study-composer-surface-pad: 0.36rem 0.4rem 0.4rem;
    --sn-study-composer-toolbar-gap: 0.32rem;
    --sn-study-composer-toolbar-min: 1.82rem;
    --sn-study-composer-textarea-min: 1.98rem;
    --sn-study-composer-textarea-max: 4.8rem;
    --sn-study-composer-icon-size: 1.84rem;
    --sn-study-composer-send-size: 2.12rem;
  }

  .sn-globalChat .sn-globalChat__body.sn-studyWorkspace__body {
    height: calc(100% - 7.2rem) !important;
    padding: 0.34rem !important;
    gap: 0.34rem !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studySidebar,
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyInsights {
    top: 0.34rem !important;
    bottom: 0.34rem !important;
    width: calc(100% - 0.68rem) !important;
    border-radius: 0.88rem !important;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panel {
    top: auto;
    right: var(--sn-study-overlay-offset);
    left: var(--sn-study-overlay-offset);
    bottom: calc(var(--sn-study-overlay-offset) + env(safe-area-inset-bottom, 0px));
    width: auto;
    max-height: min(68vh, 34rem);
    border-radius: 1rem 1rem 0.92rem 0.92rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyChatOverlay__panelCopy span {
    font-size: 0.7rem;
  }

  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__iconButton.is-disabled,
  .sn-globalChat .sn-globalChat__dialog.sn-studyWorkspace[data-sn-workspace-layout="chat-first"] .sn-studyComposer__hint {
    display: none !important;
  }
}