@layer legacy {
/* Account sheet: the header is inside the rounded frame, with one scroll area. */
html body #modal-root .modal:has(.account-settings-form) {
  padding: 0 !important;
  overflow: hidden !important;
  display: flex;
  flex-direction: column;
}
html body #modal-root .modal:has(.account-settings-form) > .section-title {
  flex: 0 0 auto;
  position: relative;
  top: auto;
  margin: 0 !important;
  padding: 18px 22px;
  background: var(--aios-surface);
  border-radius: inherit;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
html body #modal-root .account-settings-form {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 22px;
}
/* AIOS design system — canonical tokens + component rules.
   Single source of truth for color/radius/motion. aios-chatgpt-refine.css
   (sidebar, chat shell, mobile menu) and aios-login.css (sign-in card)
   read these same --aios-* tokens via their --cg-* aliases, so every
   surface in the app shares one palette instead of drifting per file.
   liquid-glass.css layers translucency/blur on top using the --aios-glass-*
   tokens below. */

:root {
  --aios-bg: #ffffff;
  --aios-sidebar-bg: #f7f7f8;
  --aios-surface: #ffffff;
  --aios-surface-subtle: #f2f2f2;
  --aios-surface-hover: #e9e9e9;
  --aios-elevated: #ffffff;
  --aios-text: #202123;
  --aios-text-muted: #676767;
  /* Was #e5e5e7 (~1.25:1 on white) — near-invisible dividers read as
     "manque de contrast" on row/divider-heavy surfaces. Darkened to a still
     subtle but clearly visible hairline (~1.6:1). */
  --aios-border: #d6d6da;
  --aios-accent: #2f7cf6;
  --aios-accent-soft: rgba(47, 124, 246, 0.1);
  --aios-accent-strong: #1f63d6;
  /* Read by aios-motion.css's .nav-item.active::before "traveling active
     surface" — without this it falls back to a hardcoded blue disconnected
     from the theme. */
  --surface-active: var(--aios-accent-soft);
  --aios-success: #1a8f5a;
  --aios-success-soft: rgba(26, 143, 90, 0.12);
  --aios-warning: #a15c00;
  --aios-warning-soft: rgba(255, 159, 10, 0.14);
  --aios-danger: #c0362c;
  --aios-danger-soft: rgba(239, 68, 68, 0.12);
  --aios-shadow: 0 10px 30px rgba(24, 32, 56, 0.07);

  --aios-sidebar: 272px;
  --aios-radius-sm: 8px;
  --aios-radius-md: 12px;
  --aios-radius-lg: 16px;
  --aios-radius-xl: 22px;
  --aios-radius-pill: 999px;

  --aios-fast: 120ms;
  --aios-normal: 180ms;
  --aios-slow: 280ms;

  /* Consumed by liquid-glass.css so glass tint always matches the active theme.
     "Real" liquid glass is built from four stacked cues, each with its own
     token pair: refraction (blur+saturate), a specular top edge (highlight),
     an inner light rim (rim), and depth (a tight contact shadow under a wide
     ambient one). Surfaces also carry a faint diagonal sheen (sheen-a) so the
     material reads as lit glass rather than fogged plastic. */
  --aios-glass-blur: blur(28px) saturate(185%);
  --aios-glass-blur-soft: blur(18px) saturate(160%);
  --aios-glass-tint: 255, 255, 255;
  --aios-glass-surface-a: 0.6;
  --aios-glass-surface-a-strong: 0.78;
  --aios-glass-sheen-a: 0.35;
  --aios-glass-border: rgba(255, 255, 255, 0.65);
  --aios-glass-highlight: rgba(255, 255, 255, 0.9);
  --aios-glass-rim: rgba(255, 255, 255, 0.32);
  --aios-glass-contact: rgba(15, 23, 42, 0.08);
  --aios-glass-shadow: 0 2px 6px var(--aios-glass-contact), 0 24px 60px rgba(15, 23, 42, 0.16);
  --aios-glass-shadow-tight: 0 1px 3px var(--aios-glass-contact), 0 12px 30px rgba(15, 23, 42, 0.1);
}

[data-theme="dark"],
body.dark-mode,
.dark-mode {
  --aios-bg: #212121;
  --aios-sidebar-bg: #171717;
  --aios-surface: #2f2f2f;
  --aios-surface-subtle: #2b2b2b;
  --aios-surface-hover: #383838;
  --aios-elevated: #303030;
  --aios-text: #ececec;
  --aios-text-muted: #a5a5a5;
  /* Was #3a3a3a — too close to the dark surfaces to separate rows on the
     learning view. Lifted for a clearer divider without glare. */
  --aios-border: #474747;
  --aios-accent: #5b9bff;
  --aios-accent-soft: rgba(91, 155, 255, 0.16);
  --aios-accent-strong: #85b4ff;
  --aios-success: #3ecf8e;
  --aios-success-soft: rgba(62, 207, 142, 0.14);
  --aios-warning: #ffb454;
  --aios-warning-soft: rgba(255, 180, 84, 0.14);
  --aios-danger: #ff6b6b;
  --aios-danger-soft: rgba(255, 107, 107, 0.14);
  --aios-shadow: 0 12px 34px rgba(0, 0, 0, 0.32);

  --aios-glass-tint: 28, 30, 38;
  --aios-glass-surface-a: 0.5;
  --aios-glass-surface-a-strong: 0.68;
  --aios-glass-sheen-a: 0.06;
  --aios-glass-border: rgba(255, 255, 255, 0.14);
  --aios-glass-highlight: rgba(255, 255, 255, 0.18);
  --aios-glass-rim: rgba(255, 255, 255, 0.07);
  --aios-glass-contact: rgba(0, 0, 0, 0.45);
  --aios-glass-shadow: 0 2px 6px var(--aios-glass-contact), 0 26px 64px rgba(0, 0, 0, 0.5);
  --aios-glass-shadow-tight: 0 1px 3px var(--aios-glass-contact), 0 14px 34px rgba(0, 0, 0, 0.38);
}

/* ---------- Base ---------- */

html,
body,
button,
input,
textarea,
select {
  font-family: Geist, Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

html,
body {
  background: var(--aios-bg) !important;
  color: var(--aios-text) !important;
}

body::before,
body::after {
  display: none !important;
}

button,
input,
textarea,
select {
  color: var(--aios-text);
}

button {
  transition: background-color var(--aios-normal) ease, border-color var(--aios-normal) ease,
    color var(--aios-normal) ease, opacity var(--aios-normal) ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button:active {
  transition-duration: 70ms;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--aios-accent);
  outline-offset: 2px;
}

/* ---------- Structural hardening (ported from interface-fixes.css) ---------- */

html,
body {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden !important;
}

#app,
.app-shell,
.main,
.content,
.simple-login-page,
.panel,
.metric,
.mini-card,
.table-wrap,
.modal,
.aios-chat-app,
.aios-chat-main,
.aios-chat-sidebar,
.section-title,
.section-head,
.hero-panel,
.list-item,
.sidebar-account,
.aios-chat-topbar,
.chat-selectors,
.conversation-item,
.message-body,
.attachment-chip {
  min-width: 0 !important;
}

.section-title > *,
.section-head > *,
.hero-panel > *,
.list-item > *,
.conversation-main,
.message-text,
.attachment-chip > div {
  min-width: 0 !important;
  overflow-wrap: anywhere;
}

.primary,
.secondary,
.ghost,
.icon-button,
.link-button,
.danger-button,
.table-sort {
  max-width: 100%;
  white-space: nowrap;
}

.button-row,
.timetable-actions,
.chat-actions {
  min-width: 0 !important;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.button-row::-webkit-scrollbar,
.timetable-actions::-webkit-scrollbar,
.chat-actions::-webkit-scrollbar {
  display: none;
}

.table-wrap {
  overflow: auto !important;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

.table-wrap table,
.md-table table,
table {
  min-width: min(760px, 100%);
}

th,
td {
  vertical-align: middle;
}

.modal-backdrop {
  z-index: calc(var(--z-modal) + 6) !important;
  padding: max(14px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right))
    max(14px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)) !important;
}

.toast {
  z-index: calc(var(--z-modal) + 7) !important;
  right: max(16px, env(safe-area-inset-right)) !important;
  bottom: max(16px, env(safe-area-inset-bottom)) !important;
  max-width: min(440px, calc(100vw - 32px)) !important;
}

.toast-message,
.toast-title {
  white-space: normal !important;
  overflow-wrap: anywhere;
}

input,
select,
textarea {
  min-width: 0;
  max-width: 100%;
}

textarea {
  overflow-y: auto;
}

.field.full textarea,
textarea[name="prompt"],
#aios-chat-input {
  resize: none;
}

.auth-grid,
.role-grid,
.form-grid,
.metric-grid,
.card-grid,
.split,
.ai-control-grid,
.advanced-grid,
.status-strip {
  min-width: 0;
}

.message-text pre,
.message-text code,
.resource-card pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.message-text table,
.resource-card table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.composer-tools-popover,
.resource-mention-menu {
  z-index: calc(var(--z-float) + 1) !important;
}

.conversation-groups,
.aios-chat-messages,
.sidebar {
  overscroll-behavior: contain;
}

.account-avatar,
.message-avatar,
.role-icon {
  flex: 0 0 auto;
}

/* ---------- App shell (dashboard chrome not already owned by aios-chatgpt-refine.css) ---------- */

.app-shell { background: var(--aios-bg) !important; }
.main, .content { background: var(--aios-bg) !important; }

.desktop-sidebar, .sidebar { width: var(--aios-sidebar) !important; background: var(--aios-sidebar-bg) !important; border-right: 1px solid var(--aios-border) !important; box-shadow: none !important; }
.desktop-sidebar::before, .desktop-sidebar::after, .sidebar::before, .sidebar::after { display: none !important; }
.desktop-sidebar .sidebar-brand, .desktop-sidebar .workspace-card, .sidebar .brand-lockup, .sidebar .school-chip { box-shadow: none !important; border-color: var(--aios-border) !important; }
.desktop-sidebar [data-view], .sidebar .nav-item { min-height: 44px !important; border-radius: var(--aios-radius-sm) !important; color: var(--aios-text-muted) !important; background: transparent !important; box-shadow: none !important; transform: none !important; }
.desktop-sidebar [data-view]:hover, .sidebar .nav-item:hover { background: var(--aios-surface-subtle) !important; color: var(--aios-text) !important; }
.desktop-sidebar [data-view].active, .sidebar .nav-item.active { background: var(--aios-accent-soft) !important; color: var(--aios-accent) !important; }
.desktop-sidebar .nav-icon, .sidebar .nav-item-icon { color: currentColor !important; background: transparent !important; border: 0 !important; }

/* Section labels keep long role menus (admin) readable without extra chrome. */
.sidebar .nav-section,
.mobile-menu-section {
  margin: 12px 0 2px;
  padding: 0 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aios-text-muted);
}

.sidebar .nav-section:first-child,
.mobile-menu-section:first-child { margin-top: 0; }

.chat-new-button,
.mobile-menu-chat-fab {
  border-color: var(--aios-accent) !important;
  background: var(--aios-accent) !important;
  color: #fff !important;
  box-shadow: none !important;
}

.sidebar-status-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 2px 2px 0;
}

.sidebar-account { min-height: 44px !important; }

.sidebar-utilities {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sidebar-utilities .icon-button { min-width: 40px !important; min-height: 40px !important; }

.sidebar-utilities [data-action="toggle-theme"] { cursor: pointer; }

.sidebar-utilities .icon-button > svg {
  width: 18px !important;
  height: 18px !important;
  display: block;
  flex: 0 0 18px;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.8 !important;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-button {
  min-width: 36px;
  min-height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--aios-radius-sm);
  color: var(--aios-text-muted);
  background: transparent;
}

.icon-button:hover {
  color: var(--aios-text);
  background: var(--aios-surface-subtle);
}

.icon-button.danger:hover {
  color: var(--aios-danger);
  background: var(--aios-danger-soft);
}

.cloud-sync {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: var(--aios-radius-pill);
  font-size: 11px;
  font-weight: 650;
}

.cloud-sync.ok {
  color: var(--aios-success);
  background: var(--aios-success-soft);
}

.cloud-sync.warn {
  color: var(--aios-warning);
  background: var(--aios-warning-soft);
}

/* ---------- Page headers ---------- */

.section-title,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.section-title h2,
.section-head h2 {
  margin: 4px 0 0;
  color: var(--aios-text);
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.12;
}

.section-title p,
.section-head p {
  margin: 0;
  color: var(--aios-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.eyebrow {
  display: inline-block;
  color: var(--aios-accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-panel {
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  color: #fff;
  background: linear-gradient(135deg, var(--aios-accent), var(--aios-accent-strong));
  box-shadow: var(--aios-shadow);
}

.hero-panel .status-pill,
.hero-panel .hero-stat {
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

/* ---------- Data display ---------- */

.main-content, .workspace-main, .page-content { background: var(--aios-bg) !important; }

/* ChatGPT-style reading column: dashboard views sit in a centered, bounded
   column instead of stretching edge to edge. Chat keeps its own full-bleed
   layout (chat-shell), so only non-chat shells are bounded. */
#app .app-shell:not(.chat-shell) > .main > .content {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding: clamp(24px, 4vh, 44px) clamp(18px, 3.5vw, 44px) 56px;
}

.panel,
.card,
.mini-card,
.metric,
.section-band,
.table-wrap {
  color: var(--aios-text) !important;
  background: var(--aios-surface) !important;
  border-color: var(--aios-border) !important;
  border-radius: var(--aios-radius-lg) !important;
  box-shadow: none !important;
}

.panel {
  padding: 20px 22px;
}

.panel h3,
.mini-card h4 {
  margin-top: 0;
  color: var(--aios-text);
  font-size: 16px;
  font-weight: 650;
}

.metric-grid,
.card-grid {
  gap: 16px;
}

.metric {
  padding: 18px 20px;
}

.metric strong {
  color: var(--aios-text);
  font-size: clamp(26px, 2.4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.metric span {
  color: var(--aios-text-muted);
  font-size: 13px;
}

.metric::after {
  background: linear-gradient(90deg, var(--aios-accent), var(--aios-success));
}

.list-item {
  padding: 12px 14px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-md);
  background: var(--aios-surface);
}

.list-item + .list-item {
  margin-top: 8px;
}

.badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--aios-radius-pill);
  border: 1px solid var(--aios-border);
  color: var(--aios-text-muted);
  background: var(--aios-surface-subtle);
  font-size: 12px;
  font-weight: 650;
}

.badge.ok {
  color: var(--aios-success);
  background: var(--aios-success-soft);
  border-color: transparent;
}

.badge.warn {
  color: var(--aios-warning);
  background: var(--aios-warning-soft);
  border-color: transparent;
}

.badge.hot {
  color: var(--aios-danger);
  background: var(--aios-danger-soft);
  border-color: transparent;
}

table {
  border-collapse: collapse;
}

th {
  padding: 12px 14px;
  color: var(--aios-text-muted);
  background: var(--aios-surface-subtle);
  font-size: 12px;
  font-weight: 650;
  text-align: left;
  white-space: nowrap;
}

td {
  padding: 12px 14px;
  font-size: 14px;
}

td,
th {
  border-bottom: 1px solid var(--aios-border);
}

tbody tr {
  transition: background-color var(--aios-fast) ease;
}

tbody tr:hover {
  background: var(--aios-surface-subtle);
}

tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- Buttons and forms ---------- */

.primary,
.secondary,
.ghost,
.icon-button,
.link-button,
.danger-button,
.tool-menu-action,
.suggestion-card {
  border-radius: var(--aios-radius-md);
  transition: background-color var(--aios-normal) ease, border-color var(--aios-normal) ease,
    color var(--aios-normal) ease, box-shadow var(--aios-normal) ease;
}

.primary {
  border: 1px solid transparent;
  color: #fff;
  background: var(--aios-accent);
  box-shadow: none;
}

.primary:hover {
  background: var(--aios-accent-strong);
}

.secondary,
.ghost {
  border: 1px solid var(--aios-border);
  color: var(--aios-text);
  background: var(--aios-surface);
}

.secondary:hover,
.ghost:hover {
  background: var(--aios-surface-subtle);
}

.danger-button {
  border: 1px solid transparent;
  color: #fff;
  background: var(--aios-danger);
}

.link-button {
  border: 0;
  color: var(--aios-accent);
  background: transparent;
}

button, [role="button"] {
  cursor: pointer;
}

.form-grid {
  gap: 14px;
}

.field label,
.field-label {
  color: var(--aios-text-muted);
  font-size: 12px;
  font-weight: 650;
}

input,
select,
textarea {
  min-height: 42px;
  border: 1px solid var(--aios-border) !important;
  border-radius: var(--aios-radius-sm);
  color: var(--aios-text) !important;
  background: var(--aios-surface) !important;
}

/* Checkboxes and radios are not text fields. The control sizing above (and the
   `width: 100%` in styles.css) stretches them into large blank squares that
   crush the label beside them, so they keep their own intrinsic box. */
input[type="checkbox"],
input[type="radio"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  min-height: 0;
  padding: 0;
  accent-color: var(--aios-accent);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--aios-accent) !important;
  box-shadow: 0 0 0 3px var(--aios-accent-soft);
  outline: none;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--aios-text);
}

/* ---------- Quiz and assessment studio ---------- */

.quiz-studio .quiz-question-grid { grid-template-columns: minmax(0, 1fr) !important; }
.quiz-builder-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.quiz-builder-toolbar button { min-height: 44px; }
.quiz-total-points { margin-left: auto; color: var(--aios-text-muted); font-size: 13px; }
.quiz-total-points strong { color: var(--aios-text); font-size: 16px; }
.quiz-studio .quiz-question-card { position: relative; color: var(--aios-text) !important; border: 1px solid var(--aios-border) !important; border-radius: var(--aios-radius-md) !important; background: var(--aios-surface) !important; box-shadow: none !important; transition: border-color var(--aios-normal) ease, opacity var(--aios-normal) ease; }
.quiz-studio .quiz-question-card.is-dragging { opacity: .52; border-color: var(--aios-accent) !important; }
.quiz-studio .quiz-question-card legend small { color: var(--aios-text-muted) !important; }
.quiz-question-controls { position: absolute; top: 10px; right: 12px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.quiz-question-controls button { min-height: 36px; padding: 6px 9px; font-size: 12px; }
.quiz-choice-editor { display: grid; gap: 8px; }
.quiz-choice-editor[hidden], [data-short-answer][hidden], .quiz-student-preview[hidden] { display: none !important; }
.quiz-choice-row { display: grid; grid-template-columns: 24px 28px minmax(0, 1fr) 40px; align-items: center; gap: 8px; min-height: 46px; padding: 4px 5px 4px 10px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-sm); background: var(--aios-surface-subtle); }
.quiz-choice-row > span { color: var(--aios-text-muted); font-weight: 700; text-align: center; }
.quiz-choice-row input[type="text"], .quiz-choice-row input:not([type]) { min-height: 38px; border: 0; background: transparent; }
.quiz-choice-row .icon-button { min-width: 36px; min-height: 36px; }
.quiz-add-choice { justify-self: start; min-height: 40px; }
.quiz-student-preview { margin-top: 4px; padding: 18px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-bg); }
.quiz-preview-head, .quiz-preview-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.quiz-preview-head h4 { margin: 3px 0 0; color: var(--aios-text); font-size: 20px; }
.quiz-preview-questions { display: grid; gap: 12px; margin: 16px 0; }
.quiz-preview-questions .quiz-question { padding: 14px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface); }
.quiz-preview-footer { padding-top: 12px; border-top: 1px solid var(--aios-border); color: var(--aios-text-muted); font-size: 13px; }
.quiz-correction-form { max-height: min(72dvh, 760px); overflow-y: auto; }
.quiz-correction-row { display: grid; grid-template-columns: minmax(0, 1fr) 150px 44px; align-items: end; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--aios-border); }
.quiz-correction-row h4, .quiz-correction-row p { margin: 4px 0; }
.quiz-max-points { padding-bottom: 12px; color: var(--aios-text-muted); font-weight: 700; }

@media (max-width: 720px) {
  .quiz-builder-toolbar { align-items: stretch; }
  .quiz-builder-toolbar button { flex: 1 1 150px; }
  .quiz-total-points { width: 100%; margin-left: 0; }
  .quiz-question-controls { position: static; justify-content: stretch; margin: -2px 0 8px; }
  .quiz-question-controls button { flex: 1 1 88px; min-height: 44px; }
  .quiz-choice-row { grid-template-columns: 24px 24px minmax(0, 1fr) 40px; }
  .quiz-preview-head, .quiz-preview-footer { align-items: flex-start; }
  .quiz-correction-row { grid-template-columns: minmax(0, 1fr) 110px 36px; }
}

/* ---------- Creation studio ---------- */

.modal:has(.creation-studio) {
  width: min(1120px, calc(100vw - 32px)) !important;
  max-width: 1120px !important;
  max-height: min(92dvh, 920px) !important;
  border: 1px solid var(--aios-border) !important;
  border-radius: var(--aios-radius-lg) !important;
  background: var(--aios-surface) !important;
  box-shadow: 0 24px 70px rgba(16, 24, 40, .2) !important;
  overflow: hidden !important;
}
.modal:has(.creation-studio) > .section-title {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  width: 100% !important;
  min-height: 64px !important;
  margin: 0 !important;
  padding: 12px 18px !important;
  box-sizing: border-box !important;
  border-bottom: 1px solid var(--aios-border) !important;
  background: var(--aios-surface) !important;
  backdrop-filter: none !important;
}
.modal:has(.creation-studio) > .section-title h2 {
  display: block !important;
  height: auto !important;
  min-height: 26px !important;
  margin-right: auto !important;
  color: var(--aios-text) !important;
  font-size: 21px !important;
  line-height: 1.2 !important;
}
.creation-studio {
  grid-template-columns: 148px minmax(0, 1fr) 248px !important;
  grid-template-rows: minmax(0, 1fr) !important;
  height: calc(min(92dvh, 920px) - 64px) !important;
  max-height: calc(min(92dvh, 920px) - 64px) !important;
  box-sizing: border-box !important;
  color: var(--aios-text) !important;
  background: var(--aios-surface) !important;
}
.studio-rail,
.studio-summary {
  max-height: 100% !important;
  padding: 18px 14px !important;
  box-sizing: border-box !important;
  border-color: var(--aios-border) !important;
  background: var(--aios-surface-subtle) !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
}
.studio-mark {
  width: 42px !important;
  height: 42px !important;
  margin-bottom: 12px !important;
  border: 1px solid var(--aios-border) !important;
  border-radius: var(--aios-radius-md) !important;
  color: var(--aios-accent) !important;
  background: var(--aios-accent-soft) !important;
  box-shadow: none !important;
}
.studio-rail > strong,
.studio-hero h3,
.studio-card-head h4,
.studio-summary h4 { color: var(--aios-text) !important; }
.studio-rail li,
.studio-card-head p,
.studio-summary .hint { color: var(--aios-text-muted) !important; }
.studio-rail li span {
  color: var(--aios-text-muted) !important;
  background: var(--aios-surface) !important;
  border: 1px solid var(--aios-border) !important;
}
.studio-main {
  max-height: 100% !important;
  padding: 18px !important;
  gap: 14px !important;
  box-sizing: border-box !important;
  background: var(--aios-surface) !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
}
.studio-hero,
.studio-card,
.quiz-studio .quiz-question-card {
  border: 1px solid var(--aios-border) !important;
  border-radius: var(--aios-radius-md) !important;
  background: var(--aios-surface) !important;
  box-shadow: none !important;
}
.studio-hero { padding: 16px 18px !important; }
.studio-hero h3 { font-size: clamp(25px, 3vw, 36px) !important; line-height: 1.08 !important; }
.studio-card { padding: 16px !important; }
.studio-card-head > span,
.summary-checks span {
  color: var(--aios-accent) !important;
  border-color: var(--aios-border) !important;
  background: var(--aios-accent-soft) !important;
}
.summary-checks span { min-height: 44px !important; border-radius: var(--aios-radius-sm) !important; }
.quiz-studio .quiz-question-card legend > span {
  color: var(--aios-accent) !important;
  background: var(--aios-accent-soft) !important;
}

@media (max-width: 820px) {
  .modal:has(.creation-studio) {
    position: fixed !important;
    top: max(6px, env(safe-area-inset-top)) !important;
    right: 6px !important;
    bottom: max(6px, env(safe-area-inset-bottom)) !important;
    left: 6px !important;
    height: auto !important;
    width: auto !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    transform: none !important;
    border-radius: var(--aios-radius-lg) !important;
  }
  .modal:has(.creation-studio) > .section-title {
    height: 56px !important;
    min-height: 56px !important;
    max-height: 56px !important;
    padding: 8px 12px !important;
    flex-wrap: nowrap !important;
  }
  .modal:has(.creation-studio) > .section-title h2 {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 18px !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .modal:has(.creation-studio) > .section-title .icon-button {
    margin-left: auto !important;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
  }
  .creation-studio {
    display: block !important;
    grid-template-columns: minmax(0, 1fr) !important;
    width: 100% !important;
    height: calc(100dvh - 68px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) !important;
    max-height: calc(100dvh - 68px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
  }
  .studio-rail {
    position: static !important;
    grid-template-columns: 38px minmax(0, 1fr) !important;
    padding: 10px 12px !important;
    background: var(--aios-surface) !important;
  }
  .studio-mark { width: 38px !important; height: 38px !important; margin: 0 !important; }
  .studio-rail ol {
    scrollbar-width: none;
    overscroll-behavior-inline: contain;
  }
  .studio-rail ol::-webkit-scrollbar { display: none; }
  .studio-rail li { min-height: 36px !important; }
  .studio-main {
    width: 100%;
    height: max-content !important;
    min-height: max-content !important;
    max-height: none !important;
    padding: 12px !important;
    overflow: visible !important;
  }
  .studio-hero { padding: 14px !important; }
  .studio-hero h3 { font-size: 25px !important; }
  .studio-card { padding: 14px !important; }
  .studio-summary {
    height: max-content !important;
    min-height: max-content !important;
    max-height: none !important;
    padding: 14px 12px calc(14px + env(safe-area-inset-bottom)) !important;
    overflow: visible !important;
  }
  .studio-grid,
  .quiz-question-grid,
  .quiz-studio .question-card-body { grid-template-columns: minmax(0, 1fr) !important; }
  .studio-grid > *,
  .question-card-body > *,
  .quiz-choice-row > * { min-width: 0; }
  .quiz-choice-row { grid-template-columns: 22px 22px minmax(0, 1fr) 44px !important; }
  .quiz-question-controls { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quiz-question-controls button { min-width: 0; padding-inline: 6px; }
  .creation-studio .builder-actions { position: sticky; bottom: 0; z-index: calc(var(--z-raised) + 3); padding: 10px 0 0; background: var(--aios-surface-subtle); }
}

/* ---------- Calm home ---------- */

.calm-role-home { width: min(860px, calc(100% - 48px)); margin: 0 auto; padding: clamp(72px, 11vh, 128px) 0 72px; }
.calm-home-intro { max-width: 680px; }
.calm-home-intro .eyebrow { color: var(--aios-accent); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.calm-home-intro h1 { margin: 12px 0 8px; color: var(--aios-text); font-size: clamp(32px, 4vw, 52px); line-height: 1.08; letter-spacing: 0; }
.calm-home-intro p { margin: 0; color: var(--aios-text-muted); font-size: 18px; line-height: 1.55; }
.calm-home-prompt { width: 100%; min-height: 68px; margin: 36px 0 48px; padding: 12px 12px 12px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-xl); background: var(--aios-surface); color: var(--aios-text-muted); box-shadow: var(--aios-shadow); }
.calm-home-prompt:hover { border-color: color-mix(in srgb, var(--aios-accent) 36%, var(--aios-border)); }
.calm-home-prompt-send { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 42px; border-radius: 50%; background: var(--aios-accent); color: white; }
.calm-home-prompt svg, .calm-home-action svg { width: 20px; height: 20px; }
.calm-home-section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.calm-home-section-head h2 { margin: 0; font-size: 18px; }
.calm-home-section-head span { color: var(--aios-text-muted); font-size: 13px; }
.calm-home-actions { display: grid; gap: 8px; }
.calm-home-action { width: 100%; min-height: 72px; display: grid; grid-template-columns: 42px 1fr 24px; align-items: center; gap: 14px; padding: 10px 8px; border: 0; border-bottom: 1px solid var(--aios-border); border-radius: 0; text-align: left; background: transparent; color: var(--aios-text); }
.calm-home-action:hover { background: var(--aios-surface-subtle); }
.calm-home-action:active { background: var(--aios-accent-soft); }
.calm-home-action-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--aios-radius-sm); background: var(--aios-surface-subtle); color: var(--aios-accent); }
.calm-home-action-icon svg { width: 20px !important; height: 20px !important; display: block; fill: none !important; stroke: currentColor !important; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.calm-home-action strong, .calm-home-action small { display: block; }
.calm-home-action strong { margin-bottom: 3px; font-size: 15px; }
.calm-home-action small { color: var(--aios-text-muted); font-size: 13px; }
.calm-home-action-arrow { color: var(--aios-text-muted); }
.calm-home-action-meta { min-width: 28px; color: var(--aios-text-muted); font-size: 12px; font-weight: 650; text-align: right; white-space: nowrap; }
.calm-home-momentum { margin-top: 44px; }
.calm-home-progress { padding: 16px 0 4px; border-top: 1px solid var(--aios-border); }
.calm-home-progress-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.calm-home-progress-copy strong { color: var(--aios-text); font-size: 15px; }
.calm-home-progress-copy span { color: var(--aios-text-muted); font-size: 13px; text-align: right; }
.calm-home-progress-track { height: 7px; margin-top: 14px; overflow: hidden; border-radius: var(--aios-radius-pill); background: var(--aios-surface-subtle); }
.calm-home-progress-track i { display: block; height: 100%; border-radius: inherit; background: var(--aios-accent); transition: width var(--aios-slow) cubic-bezier(.2,.8,.2,1); }

/* ---------- Chat ---------- */

.aios-chat-app { background: var(--aios-bg) !important; color: var(--aios-text) !important; }
.aios-chat-sidebar { width: var(--aios-sidebar) !important; background: var(--aios-sidebar-bg) !important; border-right: 1px solid var(--aios-border) !important; box-shadow: none !important; }
.aios-chat-topbar { min-height: 64px !important; padding: 8px 18px !important; background: color-mix(in srgb, var(--aios-bg) 88%, transparent) !important; border-bottom: 1px solid var(--aios-border) !important; backdrop-filter: blur(18px); box-shadow: none !important; }
.chat-selectors > .field, .chat-selectors > .chat-ai-routing > .field:first-child, .chat-selectors .field:has(#chat-subject), .chat-selectors .field:has(#chat-class) { display: none !important; }
.chat-selectors > .chat-ai-routing { display: contents !important; }
.chat-selectors .field:has(#chat-model), .chat-selectors > .field:last-child { display: block !important; }
.chat-selectors label { display: none !important; }
.chat-selectors select { min-height: 42px !important; border: 0 !important; border-radius: var(--aios-radius-sm) !important; background: transparent !important; box-shadow: none !important; color: var(--aios-text) !important; font-weight: 600; }
.aios-chat-main { background: var(--aios-bg) !important; }
.aios-chat-messages { width: 100%; background: var(--aios-bg) !important; }
.welcome-screen { width: min(760px, calc(100% - 40px)); margin: auto; padding-bottom: 24px; }
.welcome-screen .ai-orb { background: transparent !important; box-shadow: none !important; }
.welcome-screen h1 { max-width: 680px; margin-inline: auto; color: var(--aios-text) !important; font-size: clamp(34px, 4vw, 52px) !important; letter-spacing: 0 !important; }
.welcome-screen p { color: var(--aios-text-muted) !important; }
.welcome-prompts { max-width: 680px; margin: 32px auto 0; display: flex !important; flex-wrap: wrap; justify-content: center; gap: 8px !important; }
.suggestion-card { min-height: 42px !important; width: auto !important; padding: 9px 14px !important; border: 1px solid var(--aios-border) !important; border-radius: var(--aios-radius-pill) !important; background: var(--aios-surface) !important; color: var(--aios-text) !important; box-shadow: none !important; transform: none !important; font-size: 14px !important; }
.suggestion-card:hover { background: var(--aios-surface-subtle) !important; border-color: color-mix(in srgb, var(--aios-accent) 34%, var(--aios-border)) !important; }
.chat-message { width: min(800px, calc(100% - 40px)); margin-inline: auto; }
.chat-message .message-body { color: var(--aios-text) !important; background: transparent !important; border: 0 !important; box-shadow: none !important; }
.chat-message.user .message-body { max-width: min(680px, 86%); margin-left: auto; padding: 14px 18px; border-radius: var(--aios-radius-xl) !important; background: var(--aios-surface-subtle) !important; }
.message-text { color: var(--aios-text) !important; line-height: 1.65; }
.message-meta, .message-meta span { color: var(--aios-text-muted) !important; }
.message-followups { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.message-followups button { min-height: 36px; padding: 7px 11px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-sm); background: transparent; color: var(--aios-text-muted); font-size: 12px; }
.message-followups button:hover { color: var(--aios-text); background: var(--aios-surface-subtle); }
.aios-operations { margin-top: 16px; display: grid; gap: 10px; }
.aios-operation-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; color: var(--aios-text-muted); font-size: 12px; }
.aios-operation-summary strong { color: var(--aios-text); margin-right: 4px; }
.aios-operation-summary span { padding: 5px 8px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-sm); background: var(--aios-surface-subtle); }
.aios-quality-row { display: flex; flex-wrap: wrap; gap: 7px; }
.aios-quality { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 9px; border: 1px solid color-mix(in srgb, var(--aios-success) 40%, var(--aios-border)); border-radius: var(--aios-radius-pill); color: var(--aios-success); background: color-mix(in srgb, var(--aios-success) 9%, var(--aios-surface)); font-size: 12px; font-weight: 650; }
.aios-quality.review { border-color: color-mix(in srgb, var(--aios-warning) 45%, var(--aios-border)); color: var(--aios-warning); background: color-mix(in srgb, var(--aios-warning) 9%, var(--aios-surface)); }
.aios-quality.failed { border-color: color-mix(in srgb, var(--aios-danger) 45%, var(--aios-border)); color: var(--aios-danger); background: color-mix(in srgb, var(--aios-danger) 9%, var(--aios-surface)); }
.aios-quality.neutral { border-color: var(--aios-border); color: var(--aios-text-muted); background: var(--aios-surface-subtle); }
.aios-confirmation-card { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface); }
.aios-confirmation-card h4 { margin: 4px 0; font-size: 15px; }
.aios-confirmation-card p { margin: 0; color: var(--aios-text-muted); font-size: 13px; line-height: 1.45; }
.aios-confirmation-card .button-row { margin: 0; flex: 0 0 auto; }
.aios-confirmation-card.completed { border-color: color-mix(in srgb, var(--aios-success) 38%, var(--aios-border)); }
.aios-confirmation-error { display: flex; align-items: center; gap: 10px; color: var(--aios-danger); }
.aios-citations { border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface); overflow: clip; }
.aios-citations summary { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; cursor: pointer; font-weight: 650; list-style: none; }
.aios-citations summary::-webkit-details-marker { display: none; }
.aios-citations summary span { min-width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: var(--aios-radius-pill); background: var(--aios-surface-subtle); color: var(--aios-text-muted); font-size: 12px; }
.aios-citation-list { display: grid; gap: 1px; border-top: 1px solid var(--aios-border); background: var(--aios-border); }
.aios-citation { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; padding: 12px; background: var(--aios-surface); }
.aios-citation-marker { width: 32px; height: 32px; display: grid; place-items: center; border-radius: var(--aios-radius-sm); background: var(--aios-accent-soft); color: var(--aios-accent); font-size: 12px; font-weight: 750; }
.aios-citation strong, .aios-citation span { display: block; }
.aios-citation-title { min-height: 28px; padding: 0; border: 0; background: transparent; color: var(--aios-text); font: inherit; font-weight: 700; text-align: left; cursor: pointer; }
.aios-citation-title:hover { color: var(--aios-accent); text-decoration: underline; text-underline-offset: 3px; }
.aios-citation span { margin-top: 2px; color: var(--aios-text-muted); font-size: 12px; }
.aios-citation p { margin: 7px 0 0; color: var(--aios-text-muted); font-size: 13px; line-height: 1.45; }
.account-memory-panel, .aios-memory-control, .aios-memory-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.account-memory-panel { padding: 16px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface-subtle); }
.account-memory-panel h3, .account-memory-panel p, .aios-memory-control p, .aios-memory-item p { margin: 0; }
.account-memory-panel p, .aios-memory-control p { margin-top: 4px; }
.aios-memory-manager { display: grid; gap: 20px; }
.aios-memory-control { padding: 14px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface-subtle); }
.aios-memory-list { display: grid; gap: 8px; }
.aios-memory-item { min-height: 56px; padding: 10px 12px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface); }
.aios-memory-item p { margin-top: 7px; color: var(--aios-text); line-height: 1.4; }
.ai-observability-panel { display: grid; gap: 18px; }
.ai-observability-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.provider-circuit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.provider-circuit { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--aios-border); border-radius: var(--aios-radius-md); background: var(--aios-surface-subtle); }
.provider-circuit strong, .provider-circuit span { display: block; }
.provider-circuit div > span { margin-top: 3px; color: var(--aios-text-muted); font-size: 12px; }
.chat-context-action { min-height: 34px; padding: 5px 8px; border: 0; border-radius: var(--aios-radius-sm); background: transparent; color: var(--aios-text-muted); font: inherit; font-size: 12px; cursor: pointer; }
.chat-context-action:hover, .chat-context-action.selected { background: var(--aios-surface-subtle); color: var(--aios-text); }
.chat-context-action.primary-context { color: var(--aios-accent); font-weight: 700; }
.aios-site-link { display: inline; color: var(--aios-accent); font-weight: 650; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.aios-site-link:hover { color: color-mix(in srgb, var(--aios-accent) 78%, var(--aios-text)); }
.aios-site-link::after { content: "↗"; margin-left: 3px; font-size: .78em; text-decoration: none; }
.composer-wrap { width: min(820px, calc(100% - 40px)) !important; margin-inline: auto !important; background: transparent !important; }
.claude-composer { border: 1px solid var(--aios-border) !important; border-radius: var(--aios-radius-xl) !important; background: var(--aios-surface) !important; box-shadow: var(--aios-shadow) !important; }
.claude-composer { transition: border-color var(--aios-normal) ease, box-shadow var(--aios-slow) cubic-bezier(.2,.8,.2,1), transform var(--aios-normal) cubic-bezier(.2,.8,.2,1) !important; }
.claude-composer:focus-within { border-color: color-mix(in srgb, var(--aios-accent) 45%, var(--aios-border)) !important; box-shadow: 0 14px 36px color-mix(in srgb, var(--aios-accent) 10%, transparent) !important; transform: translateY(-1px); }
.claude-composer textarea { color: var(--aios-text) !important; background: transparent !important; }
.chat-actions { display: none !important; }
.account-logout-row { display: flex !important; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; border-top: 1px solid var(--aios-border); }
.account-logout-row .danger-button { min-width: 132px; }
.account-logout-row .hint { margin: 0; color: var(--aios-text-muted); text-align: right; }

/* Composer grid structure (ported from aios-chat-emergency.css) — keeps
   attachment tray / mic / send button positioning correct across sizes. */
.app-shell.chat-shell .claude-composer {
  display: grid !important;
  grid-template-columns: 48px minmax(0, 1fr) 48px auto !important;
  grid-template-rows: auto auto !important;
  align-items: end !important;
  row-gap: 6px !important;
}
.app-shell.chat-shell .claude-composer .attachment-tray {
  grid-column: 1 / -1 !important;
  grid-row: 1 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  width: 100% !important;
  max-width: 100% !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}
.app-shell.chat-shell .claude-composer .attachment-tray.empty { display: none !important; }
.app-shell.chat-shell .attachment-chip {
  flex: 0 1 min(100%, 560px) !important;
  width: auto !important;
  max-width: min(100%, 560px) !important;
  min-height: 52px !important;
  display: grid !important;
  grid-template-columns: 38px minmax(0, 1fr) 44px !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 7px 8px 7px 10px !important;
  border-radius: var(--aios-radius-pill) !important;
  background: var(--aios-surface-subtle) !important;
  border: 1px solid var(--aios-border) !important;
  color: var(--aios-text) !important;
  box-shadow: none !important;
}
.app-shell.chat-shell .attachment-chip.is-pending { opacity: 0.82 !important; }
.app-shell.chat-shell .attachment-chip.is-pending > span { background: linear-gradient(135deg, #64748b, #94a3b8) !important; }
.app-shell.chat-shell .attachment-chip > span,
.app-shell.chat-shell .attachment-chip > img {
  width: 34px !important;
  height: 34px !important;
  min-width: 34px !important;
  border-radius: var(--aios-radius-sm) !important;
  display: grid !important;
  place-items: center !important;
  object-fit: cover !important;
  background: linear-gradient(135deg, var(--aios-accent), var(--aios-accent-strong)) !important;
  color: #ffffff !important;
  font-size: 11px !important;
  font-weight: 950 !important;
}
.app-shell.chat-shell .attachment-chip strong {
  display: block !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  font-size: 16px !important;
  line-height: 1.1 !important;
  color: inherit !important;
}
.app-shell.chat-shell .attachment-chip small { display: none !important; }
.app-shell.chat-shell .attachment-chip button {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  display: grid !important;
  place-items: center !important;
  border: 0 !important;
  border-radius: var(--aios-radius-pill) !important;
  color: var(--aios-text) !important;
  background: var(--aios-surface) !important;
}
.app-shell.chat-shell .claude-composer .composer-tools { grid-column: 1 !important; grid-row: 2 !important; }
.app-shell.chat-shell .claude-composer textarea { grid-column: 2 !important; grid-row: 2 !important; }
.app-shell.chat-shell .claude-composer #aios-mic-button { grid-column: 3 !important; grid-row: 2 !important; }
.app-shell.chat-shell .claude-composer #aios-send,
.app-shell.chat-shell .claude-composer .secondary[data-action="stop-aios-generation"] { grid-column: 4 !important; grid-row: 2 !important; }

/* Blue @mention highlighting (ChatGPT-style). The mirror <div> shares the
   textarea's grid cell and paints coloured labels behind it; the textarea text
   turns transparent (caret stays visible) while a mention is present. JS mirrors
   the textarea's computed typography, box metrics and scrollTop so labels sit
   under the caret. */
.app-shell.chat-shell .claude-composer .composer-highlight {
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  z-index: var(--z-base);
  margin: 0;
  box-sizing: border-box;
  border-style: solid;
  border-color: transparent;
  color: var(--aios-text);
  background: transparent;
  pointer-events: none;
  overflow: hidden;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: break-word;
}
.claude-composer .composer-highlight:empty { display: none; }
/* Grid items honour z-index without positioning, so the textarea paints above
   the mirror. The transparent-text swap rides the existing forced colour rule
   (see .claude-composer textarea) through a custom property, adding no new
   priority overrides. */
.app-shell.chat-shell .claude-composer textarea { z-index: var(--z-raised); }
.claude-composer.has-mention { --composer-text-color: transparent; }
.claude-composer.has-mention textarea {
  -webkit-text-fill-color: transparent;
  caret-color: var(--aios-text);
}
.composer-mention { color: #2458f6; font-weight: 600; }
[data-theme="dark"] .composer-mention,
body.dark-mode .composer-mention,
.dark-mode .composer-mention { color: #6ea8ff; }

@media (max-width: 820px) {
  .app-shell.chat-shell .welcome-screen { padding-top: clamp(54px, 8vh, 82px) !important; padding-bottom: 0 !important; }
  .app-shell.chat-shell .welcome-screen h1 { width: min(350px, 100%) !important; max-width: min(350px, 100%) !important; font-size: clamp(38px, 10vw, 52px) !important; line-height: 1.02 !important; }
  .app-shell.chat-shell .welcome-screen p { width: min(330px, 100%) !important; font-size: 17px !important; line-height: 1.35 !important; }
  .app-shell.chat-shell .welcome-prompts { width: 100% !important; display: flex !important; flex-wrap: nowrap !important; justify-content: flex-start !important; gap: 12px !important; margin-top: clamp(64px, 13vh, 140px) !important; overflow-x: auto !important; overflow-y: hidden !important; scroll-snap-type: x mandatory !important; -webkit-overflow-scrolling: touch !important; padding: 0 2px 8px !important; }
  .app-shell.chat-shell .suggestion-card { flex: 0 0 min(78vw, 270px) !important; min-height: 66px !important; scroll-snap-align: start !important; }
  .app-shell.chat-shell .claude-composer { grid-template-columns: 44px minmax(0, 1fr) 42px 70px !important; padding: 10px !important; border-radius: var(--aios-radius-xl) !important; }
}

@media (max-width: 700px) {
  .app-shell.chat-shell.performance-mode .aios-chat-app { contain: none !important; }
  .app-shell.chat-shell .composer-wrap,
  .app-shell.chat-shell .aios-chat-app.chat-fullscreen .composer-wrap,
  body:has(#aios-chat-input:focus) .app-shell.chat-shell .composer-wrap,
  body:has(#aios-chat-input:focus) .app-shell.chat-shell .aios-chat-app.chat-fullscreen .composer-wrap {
    left: max(12px, env(safe-area-inset-left)) !important;
    right: max(12px, env(safe-area-inset-right)) !important;
    bottom: max(10px, env(safe-area-inset-bottom)) !important;
    width: auto !important;
    max-width: none !important;
    transform: none !important;
    padding: 0 !important;
    z-index: calc(var(--z-shell) + 10) !important;
  }
  .app-shell.chat-shell .claude-composer {
    width: 100% !important;
    min-height: 58px !important;
    display: grid !important;
    grid-template-columns: 42px minmax(0, 1fr) 40px 64px !important;
    grid-template-rows: auto minmax(42px, auto) !important;
    align-items: end !important;
    column-gap: 6px !important;
    row-gap: 8px !important;
    padding: 8px !important;
    border-radius: 29px !important;
    overflow: visible !important;
  }
  .app-shell.chat-shell .claude-composer .attachment-tray { grid-column: 1 / -1 !important; grid-row: 1 !important; max-height: 60px !important; overflow-x: auto !important; overflow-y: hidden !important; padding: 0 2px !important; }
  .app-shell.chat-shell .claude-composer .attachment-tray.empty { display: none !important; }
  .app-shell.chat-shell .attachment-chip { flex: 0 0 auto !important; width: min(100%, 320px) !important; max-width: min(100%, 320px) !important; min-height: 48px !important; grid-template-columns: 34px minmax(0, 1fr) 44px !important; padding: 6px 6px 6px 8px !important; border-radius: var(--aios-radius-pill) !important; }
  .app-shell.chat-shell .attachment-chip > span, .app-shell.chat-shell .attachment-chip > img { width: 30px !important; height: 30px !important; min-width: 30px !important; border-radius: 9px !important; }
  .app-shell.chat-shell .attachment-chip strong { font-size: 14px !important; }
  .app-shell.chat-shell .attachment-chip button { width: 44px !important; height: 44px !important; min-width: 44px !important; }
  .app-shell.chat-shell .claude-composer .composer-tools,
  .app-shell.chat-shell .claude-composer #aios-tools-button { grid-column: 1 !important; grid-row: 2 !important; width: 42px !important; height: 42px !important; min-width: 42px !important; }
  .app-shell.chat-shell .claude-composer textarea { grid-column: 2 !important; grid-row: 2 !important; min-height: 42px !important; height: var(--aios-composer-height, 42px) !important; max-height: 118px !important; padding: 10px 4px !important; align-self: center !important; }
  .app-shell.chat-shell .claude-composer #aios-mic-button { grid-column: 3 !important; grid-row: 2 !important; width: 40px !important; height: 42px !important; min-width: 40px !important; }
  .app-shell.chat-shell .claude-composer #aios-send,
  .app-shell.chat-shell .claude-composer .secondary[data-action="stop-aios-generation"] { grid-column: 4 !important; grid-row: 2 !important; width: 64px !important; min-width: 64px !important; height: 42px !important; min-height: 42px !important; padding: 0 !important; border-radius: 22px !important; display: grid !important; place-items: center !important; text-align: center !important; line-height: 1 !important; }
}

/* ---------- View transitions ---------- */

::view-transition-old(root), ::view-transition-new(root) { animation-duration: var(--aios-slow); animation-timing-function: cubic-bezier(.22,.8,.24,1); }
::view-transition-old(root) { animation-name: aios-view-old-forward; }
::view-transition-new(root) { animation-name: aios-view-new-forward; }
html[data-nav-direction="back"]::view-transition-old(root) { animation-name: aios-view-old-back; }
html[data-nav-direction="back"]::view-transition-new(root) { animation-name: aios-view-new-back; }
@keyframes aios-view-old-forward { to { opacity: 0; transform: translate3d(-12px,0,0); } }
@keyframes aios-view-new-forward { from { opacity: 0; transform: translate3d(18px,0,0); } }
@keyframes aios-view-old-back { to { opacity: 0; transform: translate3d(12px,0,0); } }
@keyframes aios-view-new-back { from { opacity: 0; transform: translate3d(-18px,0,0); } }
.content-view-exiting { pointer-events: none; }
.content-view-entering { animation: aios-content-enter var(--aios-slow) cubic-bezier(.22,.8,.24,1) both; }
html[data-nav-direction="back"] .content-view-entering { animation-name: aios-content-enter-back; }
@keyframes aios-content-enter { from { opacity: .15; transform: translate3d(18px,0,0); } to { opacity: 1; transform: none; } }
@keyframes aios-content-enter-back { from { opacity: .15; transform: translate3d(-18px,0,0); } to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .app-shell:not(.chat-shell) { display: block !important; }
  .app-shell:not(.chat-shell) > .sidebar { width: 100% !important; }
  .section-title, .hero-panel { display: grid !important; grid-template-columns: 1fr !important; }
}

@media (max-width: 820px) {
  :root { --aios-sidebar: min(88vw, 360px); }
  html:has(.app-shell), body:has(.app-shell) { width: 100%; height: 100dvh; min-height: 100dvh; overflow: hidden !important; overscroll-behavior: none; }
  body:has(.app-shell) { position: fixed; inset: 0; touch-action: pan-x pan-y; }
  .app-shell { width: 100%; height: 100dvh !important; min-height: 0 !important; overflow: hidden !important; transition: transform 120ms cubic-bezier(.2,.8,.2,1); }
  .app-shell > .main { height: 100dvh !important; min-height: 0 !important; overflow: hidden !important; }
  .app-shell > .main > .content { height: 100%; min-height: 0; overflow-y: auto; overflow-x: hidden; overscroll-behavior-y: contain; -webkit-overflow-scrolling: touch; }
  .app-shell > .main > .content { scrollbar-width: none; }
  .app-shell > .main > .content::-webkit-scrollbar { display: none; }
  .chat-shell > .main > .content { overflow: hidden !important; }
  html.aios-edge-swiping .app-shell { transform: translate3d(var(--aios-swipe-x, 0),0,0); transition: none; }
  html.aios-menu-swiping .mobile-menu-sheet { transform: translate3d(var(--aios-swipe-x, 0),0,0) !important; transition: none !important; }
  html.aios-menu-swiping .modal-backdrop:has(.mobile-menu-sheet) { background-color: rgba(0, 0, 0, .18) !important; }
  .calm-role-home { width: 100%; padding: 18px 4px calc(40px + env(safe-area-inset-bottom)); }
  .calm-home-intro h1 { margin-top: 9px; font-size: 32px; line-height: 1.06; }
  .calm-home-intro p { font-size: 16px; }
  .calm-home-prompt { min-height: 60px; margin: 24px 0 28px; padding-left: 18px; border-radius: 18px; }
  .calm-home-action { min-height: 64px; grid-template-columns: 40px minmax(0, 1fr) 20px; gap: 12px; padding-inline: 6px; }
  .calm-home-momentum { margin-top: 28px; }
  .calm-home-progress-copy { align-items: flex-start; flex-direction: column; gap: 5px; }
  .calm-home-progress-copy span { text-align: left; }
  .aios-chat-topbar { min-height: 64px !important; padding: 8px 14px !important; }
  .chat-selectors { display: none !important; }
  .welcome-screen { width: calc(100% - 32px); padding: 52px 0 132px !important; justify-content: flex-start !important; }
  .welcome-screen .ai-orb { display: none !important; }
  .welcome-screen h1 { margin-top: min(15vh, 112px) !important; font-size: 34px !important; line-height: 1.08 !important; }
  .welcome-prompts { margin-top: auto !important; padding-top: 52px; flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .suggestion-card { flex: 0 0 min(76vw, 290px); min-height: 72px !important; border-radius: var(--aios-radius-lg) !important; text-align: left; scroll-snap-align: start; }
  .chat-message { width: calc(100% - 24px); }
  .chat-message.user .message-body { max-width: 88%; }
  .composer-wrap { width: calc(100% - 20px) !important; padding-bottom: max(8px, env(safe-area-inset-bottom)) !important; }
  .claude-composer { border-radius: var(--aios-radius-xl) !important; }
  .message-followups { overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .message-followups button { flex: 0 0 auto; min-height: 40px; }
  .aios-confirmation-card { align-items: stretch; flex-direction: column; }
  .aios-confirmation-card .button-row, .aios-confirmation-card .button-row button { width: 100%; }
  .account-memory-panel, .aios-memory-control { align-items: stretch; flex-direction: column; }
  .account-memory-panel button, .aios-memory-control button { width: 100%; }
  .ai-observability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chat-context-action { min-width: 44px; min-height: 44px; }
  button, [role="button"], input, select { min-height: 44px; }
  .icon-button { min-width: 44px !important; }
  .account-logout-row { align-items: stretch; flex-direction: column; }
  .account-logout-row .danger-button { width: 100%; }
  .account-logout-row .hint { text-align: left; }

  .modal:not(:has(.mobile-menu-sheet)) > .section-title {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    gap: 12px !important;
    min-height: 60px !important;
    padding: 8px 12px !important;
  }
  .modal:not(:has(.mobile-menu-sheet)) > .section-title h2 {
    min-width: 0 !important;
    min-height: 24px !important;
    margin: 0 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .modal:not(:has(.mobile-menu-sheet)) > .section-title .icon-button {
    flex: 0 0 44px !important;
    width: 44px !important;
    height: 44px !important;
    margin: 0 !important;
  }

  .mobile-shell-header { transition: background-color var(--aios-normal) ease, box-shadow var(--aios-normal) ease !important; }
  .mobile-shell-header button:active, .aios-chat-topbar > button:active { transform: scale(.94) !important; }
  .mobile-menu-sheet { animation: aios-sheet-in var(--aios-slow) cubic-bezier(.2,.86,.24,1) both !important; transform-origin: left center; }
  .modal-backdrop:has(.mobile-menu-sheet) { animation: aios-backdrop-in var(--aios-normal) ease both; overscroll-behavior: contain; }
  .modal:has(.mobile-menu-sheet) { animation: none !important; }
  .mobile-menu-item, .mobile-menu-account-card, .mobile-menu-action-line { transition: background-color var(--aios-fast) ease, color var(--aios-fast) ease, transform var(--aios-fast) cubic-bezier(.2,.8,.2,1) !important; }
  .mobile-menu-item:active, .mobile-menu-account-card:active, .mobile-menu-action-line:active { transform: scale(.985); }
  .mobile-menu-item.active .mobile-menu-icon { animation: aios-active-icon var(--aios-slow) cubic-bezier(.2,.9,.2,1) both; }
  .mobile-menu-chat-fab { transition: transform var(--aios-fast) cubic-bezier(.2,.8,.2,1), filter var(--aios-fast) ease !important; }
  .mobile-menu-chat-fab:active { transform: scale(.97) !important; filter: brightness(.96); }
  .welcome-prompts { scroll-behavior: smooth; overscroll-behavior-inline: contain; -webkit-overflow-scrolling: touch; }
  .suggestion-card:active { background: var(--aios-accent-soft) !important; transform: scale(.985) !important; }
  .chat-message { animation: aios-message-in var(--aios-slow) cubic-bezier(.22,.8,.24,1) both; }
  .attachment-tray:not(.empty) { animation: aios-attachment-in var(--aios-normal) cubic-bezier(.2,.8,.2,1) both; }
  @keyframes aios-sheet-in { from { opacity: .55; transform: translate3d(-22px,0,0) scale(.985); } to { opacity: 1; transform: none; } }
  @keyframes aios-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
  @keyframes aios-active-icon { 0% { transform: scale(.82); opacity: .45; } 65% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }
  @keyframes aios-message-in { from { opacity: 0; transform: translate3d(0,8px,0); } to { opacity: 1; transform: none; } }
  @keyframes aios-attachment-in { from { opacity: 0; transform: translate3d(0,6px,0) scale(.985); } to { opacity: 1; transform: none; } }
}

@media (max-width: 720px) {
  .app-shell:not(.chat-shell) > .sidebar { width: 100% !important; }
  .modal { width: 100% !important; max-height: calc(100dvh - 16px) !important; padding: 14px !important; }
  .toast { top: auto !important; left: 12px !important; right: 12px !important; bottom: calc(140px + env(safe-area-inset-bottom)) !important; max-width: none !important; }
  body:has(.app-shell.chat-shell):not(.aios-mobile-menu-open) .toast { top: auto !important; bottom: calc(140px + env(safe-area-inset-bottom)) !important; }
  .form-grid { grid-template-columns: 1fr !important; }
  .app-shell.chat-shell .aios-chat-topbar { min-height: 74px !important; max-height: 88px !important; }
  .app-shell.chat-shell .aios-chat-messages { padding-bottom: 18px !important; }
  .app-shell.chat-shell .composer-wrap { padding-bottom: max(8px, env(safe-area-inset-bottom)) !important; }
  .app-shell.chat-shell .claude-composer { grid-template-columns: 38px minmax(0, 1fr) 38px 54px !important; width: min(100%, 460px) !important; }
}

@media (max-width: 1024px) {
  body .app-shell button,
  body .app-shell [role="button"] { min-height: 44px !important; }
  body .app-shell .icon-button { min-width: 44px !important; }
  body .app-shell .sidebar-account { height: 44px !important; min-height: 44px !important; }
  body .app-shell .sidebar-utilities .icon-button { width: 44px !important; height: 44px !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ------------------------------------------------------------------ */
/* Student planner "dojo" -- gamified, revision-focused hub.          */
/* Uses shared design tokens for light/dark; no decorative gradients  */
/* or permanent motion. Transitions fire on hover/focus only.         */
/* ------------------------------------------------------------------ */
.dojo-planner {
  display: grid;
  gap: 16px;
  max-width: 1120px;
}

.dojo-planner svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* Momentum hero -------------------------------------------------------- */
.dojo-hero {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-xl);
  background: var(--aios-surface);
  box-shadow: var(--aios-shadow);
}

.dojo-hero-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dojo-hero-mascot {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 24px;
  background: var(--aios-accent-soft);
}

.dojo-hero-mascot img {
  width: 72px;
  height: 72px;
  display: block;
}

.dojo-hero-eyebrow {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--aios-accent);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dojo-hero-title {
  margin: 0;
  color: var(--aios-text);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.1;
}

.dojo-hero-sub {
  margin: 6px 0 0;
  max-width: 60ch;
  color: var(--aios-text-muted);
}

.dojo-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dojo-stat {
  --tone: var(--aios-text-muted);
  --tone-soft: var(--aios-surface-subtle);
  display: flex;
  flex: 1 1 96px;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
  min-width: 96px;
  min-height: 44px;
  padding: 12px 14px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  background: var(--tone-soft);
}

.dojo-stat-hot {
  --tone: var(--aios-danger);
  --tone-soft: var(--aios-danger-soft);
}

.dojo-stat-accent {
  --tone: var(--aios-accent);
  --tone-soft: var(--aios-accent-soft);
}

.dojo-stat-ok {
  --tone: var(--aios-success);
  --tone-soft: var(--aios-success-soft);
}

.dojo-stat-warn {
  --tone: var(--aios-warning);
  --tone-soft: var(--aios-warning-soft);
}

.dojo-stat-glyph {
  width: 22px;
  height: 22px;
  color: var(--tone);
}

.dojo-stat-value {
  color: var(--aios-text);
  font-size: clamp(22px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1;
}

.dojo-stat-label {
  color: var(--aios-text-muted);
  font-size: 12px;
  font-weight: 600;
}

.dojo-week {
  display: grid;
  gap: 8px;
}

.dojo-week-label {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  color: var(--aios-text-muted);
  font-size: 13px;
}

.dojo-week-label strong {
  color: var(--aios-text);
}

/* Tab navigation ------------------------------------------------------- */
.dojo-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.dojo-tabs::-webkit-scrollbar {
  display: none;
}

.dojo-tab {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-pill);
  background: var(--aios-surface);
  color: var(--aios-text-muted);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.dojo-tab-glyph {
  width: 18px;
  height: 18px;
}

.dojo-tab:hover {
  color: var(--aios-text);
  border-color: var(--aios-accent);
}

.dojo-tab.is-active {
  color: #fff;
  background: var(--aios-accent);
  border-color: var(--aios-accent);
}

.dojo-tab:focus-visible {
  outline: 2px solid var(--aios-accent);
  outline-offset: 2px;
}

/* One-shot entrance when a planner panel is swapped in place. The global
   reduced-motion guard in aios-motion.css neutralises this to ~1ms. */
.dojo-tab-panel.is-swapping {
  animation: dojo-panel-in 0.2s ease both;
}

@keyframes dojo-panel-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Panels and cards ----------------------------------------------------- */
.dojo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 14px;
  align-items: start;
}

.dojo-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.dojo-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 20px);
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-xl);
  background: var(--aios-surface);
  box-shadow: var(--aios-shadow);
}

.dojo-card-head {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.dojo-card-head h3 {
  margin: 0;
  color: var(--aios-text);
  font-size: 17px;
  font-weight: 800;
}

.dojo-pill {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 26px;
  padding: 0 9px;
  border-radius: var(--aios-radius-pill);
  background: var(--aios-surface-subtle);
  color: var(--aios-text-muted);
  font-size: 12px;
  font-weight: 800;
}

.dojo-pill.hot {
  background: var(--aios-danger-soft);
  color: var(--aios-danger);
}

.dojo-pill.ok {
  background: var(--aios-success-soft);
  color: var(--aios-success);
}

.dojo-primary,
.dojo-ghost {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--aios-radius-pill);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.dojo-primary {
  border: 1px solid var(--aios-accent);
  background: var(--aios-accent);
  color: #fff;
}

.dojo-primary:hover {
  background: var(--aios-accent-strong);
  border-color: var(--aios-accent-strong);
}

.dojo-ghost {
  border: 1px solid var(--aios-border);
  background: var(--aios-surface);
  color: var(--aios-text-muted);
}

.dojo-ghost:hover {
  color: var(--aios-text);
  border-color: var(--aios-accent);
}

.dojo-ghost-icon {
  display: grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  padding: 0;
  line-height: 0;
}

.dojo-ghost-icon > span {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
}

.dojo-ghost-icon .icon-symbol {
  display: block;
  width: 20px;
  height: 20px;
}

.dojo-ghost-icon svg {
  width: 16px;
  height: 16px;
}

.dojo-primary:focus-visible,
.dojo-ghost:focus-visible,
.dojo-support:focus-visible,
.dojo-check:focus-visible {
  outline: 2px solid var(--aios-accent);
  outline-offset: 2px;
}

.dojo-stack {
  display: grid;
  gap: 10px;
}

.dojo-stack-lg {
  gap: 20px;
}

/* Timetable slots ------------------------------------------------------ */
.dojo-slot-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dojo-slot {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  background: var(--aios-surface-subtle);
}

.dojo-slot-time {
  display: grid;
  gap: 2px;
  color: var(--aios-accent);
  font-weight: 800;
  font-size: 13px;
  text-align: center;
}

.dojo-slot-time em {
  color: var(--aios-text-muted);
  font-style: normal;
  font-weight: 600;
}

.dojo-slot-body {
  min-width: 0;
}

.dojo-slot-body strong {
  display: block;
  color: var(--aios-text);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.dojo-slot-meta {
  color: var(--aios-text-muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

/* Objectives / personal tasks ----------------------------------------- */
.dojo-task {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  background: var(--aios-surface-subtle);
}

.dojo-check {
  display: inline-grid;
  place-items: center;
  justify-self: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-pill);
  background: var(--aios-surface);
  color: var(--aios-text-muted);
  line-height: 0;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.dojo-check svg {
  width: 18px;
  height: 18px;
}

.dojo-check > span {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
}

.dojo-check:hover {
  border-color: var(--aios-success);
  background: var(--aios-success-soft);
  color: var(--aios-success);
}

.dojo-task-body {
  min-width: 0;
}

.dojo-task-body strong {
  display: block;
  color: var(--aios-text);
  line-height: 1.3;
  overflow-wrap: break-word;
  word-break: normal;
}

/* Homework cards ------------------------------------------------------- */
.dojo-hw {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  background: var(--aios-surface-subtle);
}

.dojo-hw.is-done {
  opacity: 0.85;
}

.dojo-hw-type {
  display: grid;
  justify-self: center;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--aios-accent);
}

.dojo-hw-body {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.dojo-hw-body strong {
  color: var(--aios-text);
  line-height: 1.3;
  overflow-wrap: break-word;
  word-break: normal;
}

.dojo-hw-meta {
  color: var(--aios-text-muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.dojo-hw-action {
  display: flex;
  grid-column: 2;
  align-items: center;
  justify-self: start;
}

.dojo-due {
  font-size: 13px;
  font-weight: 700;
}

.dojo-due-muted {
  color: var(--aios-text-muted);
}

.dojo-due-ok {
  color: var(--aios-success);
}

.dojo-due-warn {
  color: var(--aios-warning);
}

.dojo-due-hot {
  color: var(--aios-danger);
}

.dojo-hw-score {
  font-size: 13px;
  font-weight: 700;
}

.dojo-grade-ok {
  color: var(--aios-success);
}

.dojo-grade-warn {
  color: var(--aios-warning);
}

/* Timetable week grid -------------------------------------------------- */
.dojo-week-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  align-items: start;
}

.dojo-day {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-xl);
  background: var(--aios-surface);
  box-shadow: var(--aios-shadow);
}

.dojo-day.is-today {
  border-color: var(--aios-accent);
  box-shadow: 0 0 0 1px var(--aios-accent) inset, var(--aios-shadow);
}

.dojo-day-head {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.dojo-day-head h3 {
  margin: 0;
  color: var(--aios-text);
  font-size: 15px;
  font-weight: 800;
}

/* Grades --------------------------------------------------------------- */
.dojo-score-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.dojo-score-big {
  display: grid;
  gap: 2px;
}

.dojo-score-num {
  color: var(--aios-accent);
  font-size: clamp(34px, 6vw, 46px);
  font-weight: 800;
  line-height: 1;
}

.dojo-score-cap {
  color: var(--aios-text-muted);
  font-size: 13px;
}

.dojo-score-best {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--aios-radius-lg);
  background: var(--aios-warning-soft);
}

.dojo-score-best .dojo-stat-glyph {
  width: 20px;
  height: 20px;
  color: var(--aios-warning);
}

.dojo-score-best strong {
  display: block;
  color: var(--aios-text);
  font-size: 16px;
}

.dojo-score-best span {
  color: var(--aios-text-muted);
  font-size: 12px;
}

.dojo-subject-bars {
  display: grid;
  gap: 10px;
}

.dojo-subject {
  display: grid;
  grid-template-columns: minmax(80px, 0.5fr) minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
}

.dojo-subject-label {
  color: var(--aios-text);
  font-size: 13px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.dojo-subject strong {
  color: var(--aios-text);
  font-size: 13px;
  text-align: right;
}

.dojo-grade-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-lg);
  background: var(--aios-surface-subtle);
}

.dojo-grade-body {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.dojo-grade-body strong {
  color: var(--aios-text);
  overflow-wrap: anywhere;
}

.dojo-grade-score {
  font-size: 14px;
  font-weight: 800;
}

/* Support plans -------------------------------------------------------- */
.dojo-support-group {
  display: grid;
  gap: 12px;
}

.dojo-group-title {
  margin: 0;
  color: var(--aios-text-muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dojo-support {
  display: grid;
  gap: 12px;
  width: 100%;
  padding: 16px;
  border: 1px solid var(--aios-border);
  border-radius: var(--aios-radius-xl);
  background: var(--aios-surface);
  box-shadow: var(--aios-shadow);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.dojo-support:hover {
  border-color: var(--aios-accent);
}

@media (hover: hover) {
  .dojo-support:hover {
    transform: translateY(-2px);
  }
}

.dojo-support.is-resolved {
  opacity: 0.9;
}

.dojo-support-head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.dojo-support-glyph {
  width: 28px;
  height: 28px;
  color: var(--aios-accent);
}

.dojo-support-titles {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.dojo-support-titles strong {
  color: var(--aios-text);
  overflow-wrap: anywhere;
}

.dojo-support-goal {
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  color: var(--aios-text-muted);
  font-size: 14px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.dojo-support-foot {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  color: var(--aios-text-muted);
  font-size: 13px;
}

.dojo-support-foot strong {
  color: var(--aios-text);
}

/* Empty states --------------------------------------------------------- */
.dojo-empty {
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 28px 18px;
  text-align: center;
}

.dojo-empty-glyph {
  width: 34px;
  height: 34px;
  color: var(--aios-text-muted);
  opacity: 0.7;
}

.dojo-empty strong {
  color: var(--aios-text);
  font-size: 16px;
}

.dojo-empty p {
  margin: 0;
  max-width: 42ch;
  color: var(--aios-text-muted);
  font-size: 14px;
}

@media (max-width: 640px) {
  .dojo-grid,
  .dojo-grid-2 {
    grid-template-columns: 1fr;
  }

  .dojo-hw {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .dojo-hw-action {
    grid-column: 2;
  }

  .dojo-support-foot {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dojo-tab,
  .dojo-primary,
  .dojo-ghost,
  .dojo-check,
  .dojo-support {
    transition: none;
  }

  .dojo-support:hover {
    transform: none;
  }
}

}