/* Phase 16 — Final UI/UX Polish
   Controlled visual polish only: no business logic, database, auth, meeting-engine,
   recording, certificate, report, or security behaviour changes. */
:root {
  --text: var(--ctc-text);
  --muted: var(--ctc-muted);
  --card-bg: var(--ctc-surface);
  --border: var(--ctc-border);
  --accent: var(--ctc-accent);
  --radius-card: 20px;
  --radius-control: 14px;
  --space-page: clamp(16px, 2.1vw, 28px);
  --space-card: clamp(16px, 1.8vw, 24px);
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, .07);
}
html[data-theme="dark"] {
  --text: var(--ctc-text);
  --muted: var(--ctc-muted);
  --card-bg: var(--ctc-surface);
  --border: var(--ctc-border);
  --accent: var(--ctc-accent);
  --shadow-soft: 0 16px 40px rgba(0, 0, 0, .28);
}

/* Global readability and overflow protection */
html { text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }
body { color: var(--ctc-text); background: var(--ctc-bg); }
a, button, input, select, textarea { -webkit-tap-highlight-color: transparent; }
img, video, iframe { max-width: 100%; }
svg { flex-shrink: 0; }
.app-shell, .app-main, .app-content, .card, .table-wrap, .table-responsive, .recording-player-grid, .meeting-room-shell { min-width: 0; }

/* App shell: tighter page rhythm with better large-screen use */
.app-content {
  width: 100% !important;
  max-width: 1640px !important;
  padding: var(--space-page) !important;
  gap: clamp(16px, 1.55vw, 24px) !important;
}
.page-stack,
.dashboard-stack,
.component-stack,
.phase8-page,
.phase13-reports,
.phase14-settings-page,
.phase15-security,
.recording-library-page,
.recording-watch-page,
.feedback-admin-page,
.google-drive-settings-page,
.materials-page,
.attendance-page,
.attendance-report-page,
.search-results-page {
  display: grid;
  gap: clamp(14px, 1.5vw, 22px) !important;
  min-width: 0;
}

/* Consistent title/action rows */
.page-title-row,
.inline-header,
.phase8-title-row,
.card-head,
.section-head,
.recording-title-row,
.meeting-editor-actions,
.security-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.page-title-row > div:first-child,
.inline-header > div:first-child,
.card-head > div:first-child,
.section-head > div:first-child,
.recording-title-row > div:first-child,
.phase8-title-row > div:first-child {
  min-width: min(100%, 280px);
}
.page-title-row h1,
.split-page-hero h2,
.dashboard-hero h2,
.security-hero h2,
.auth-copy h1,
.card h1,
.card h2 {
  color: var(--ctc-text);
  text-wrap: balance;
}
.page-title-row h1 {
  margin: 6px 0 0;
  font-size: clamp(1.65rem, 2.6vw, 2.7rem);
  line-height: 1.04;
  letter-spacing: -.055em;
}
.card p,
.muted-text,
.help-text,
.field-hint,
.auth-note,
.phase8-note,
.settings-safe-note,
.recording-preview-note {
  color: var(--ctc-muted) !important;
  line-height: 1.55;
}

/* Sidebar and topbar: compact, aligned, not cartoonish */
.app-sidebar {
  border-right: 1px solid var(--ctc-border) !important;
  background: linear-gradient(180deg, var(--ctc-surface), var(--ctc-bg-soft)) !important;
}
html[data-theme="dark"] .app-sidebar {
  background: linear-gradient(180deg, #07101f 0%, #050b16 100%) !important;
}
.app-brand .brand-mark,
.app-brand .brand-mark-image,
.brand .brand-mark,
.brand .brand-mark-image {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  border-radius: 11px !important;
}
.side-nav__label {
  color: var(--ctc-muted) !important;
  letter-spacing: .095em !important;
}
.side-nav__link,
.side-nav__group-toggle {
  min-height: 38px !important;
  border-radius: 12px !important;
  color: var(--ctc-text-soft) !important;
}
.side-nav__link:hover,
.side-nav__link.is-active,
.side-nav__group-toggle:hover,
.side-nav__group[open] > .side-nav__group-toggle {
  background: var(--ctc-primary-soft) !important;
  border-color: color-mix(in srgb, var(--ctc-accent) 30%, var(--ctc-border)) !important;
  color: var(--ctc-primary) !important;
}
html[data-theme="dark"] .side-nav__link:hover,
html[data-theme="dark"] .side-nav__link.is-active,
html[data-theme="dark"] .side-nav__group-toggle:hover,
html[data-theme="dark"] .side-nav__group[open] > .side-nav__group-toggle {
  color: var(--ctc-accent) !important;
  background: rgba(212, 175, 55, .10) !important;
}
.side-nav__icon,
.side-nav__group-toggle .side-nav__icon {
  width: 28px !important;
  height: 28px !important;
  flex: 0 0 28px !important;
  border-radius: 9px !important;
}
.side-nav__icon svg,
.side-nav__group-toggle .side-nav__icon svg {
  width: 15px !important;
  height: 15px !important;
}
.side-nav__submenu {
  margin-left: 13px !important;
  padding-left: 9px !important;
  gap: 2px !important;
}
.side-nav__link.side-nav__link--child {
  min-height: 31px !important;
  padding: 5px 8px !important;
  font-size: .81rem !important;
}
.app-shell.is-sidebar-collapsed .side-nav__link,
.app-shell.is-sidebar-collapsed .side-nav__group-toggle {
  width: 48px !important;
  max-width: 48px !important;
  height: 48px !important;
  min-height: 48px !important;
}
.topbar {
  min-height: 72px !important;
  padding: 12px var(--space-page) !important;
  gap: 14px !important;
  background: color-mix(in srgb, var(--ctc-bg) 92%, transparent) !important;
  backdrop-filter: blur(14px);
}
html[data-theme="dark"] .topbar { background: rgba(5, 11, 22, .94) !important; }
.topbar__title { min-width: 0; flex: 1 1 auto; }
.topbar__title h1 {
  font-size: clamp(1.2rem, 1.75vw, 1.75rem) !important;
  letter-spacing: -.045em !important;
}
.breadcrumbs { gap: 6px !important; font-size: .76rem !important; }
.topbar__actions { flex: 0 1 auto; }
.global-search {
  min-height: 42px !important;
  height: 42px !important;
  border-radius: 16px !important;
}
.icon-action,
.theme-toggle.icon-action,
.user-chip,
.mobile-menu-btn {
  min-height: 40px !important;
  height: 40px !important;
}
.icon-action { min-width: 40px !important; padding-inline: 11px !important; }
.icon-action svg { width: 17px !important; height: 17px !important; }
.user-avatar { width: 32px !important; height: 32px !important; flex-basis: 32px !important; }
.user-chip { padding: 3px 10px 3px 4px !important; max-width: 220px !important; }
.notification-pulse { width: 7px !important; height: 7px !important; }

/* Cards, dashboards, and grids */
.card,
.metric-card,
.stat-card,
.dashboard-action-card,
.dashboard-hero__panel,
.settings-module-card,
.report-module-card,
.security-stat,
.security-panel,
.recording-player-card,
.side-panel-card,
.room-state-card,
.invite-action-card,
.invite-help-card,
.phase8-status-card,
.phase8-send-card,
.template-preview-card,
.drive-status-card,
.drive-actions-card {
  border: 1px solid var(--ctc-border) !important;
  background: var(--ctc-surface) !important;
  color: var(--ctc-text) !important;
  box-shadow: var(--shadow-soft) !important;
}
html[data-theme="dark"] .card,
html[data-theme="dark"] .metric-card,
html[data-theme="dark"] .stat-card,
html[data-theme="dark"] .dashboard-action-card,
html[data-theme="dark"] .dashboard-hero__panel,
html[data-theme="dark"] .settings-module-card,
html[data-theme="dark"] .report-module-card,
html[data-theme="dark"] .security-stat,
html[data-theme="dark"] .security-panel,
html[data-theme="dark"] .recording-player-card,
html[data-theme="dark"] .side-panel-card,
html[data-theme="dark"] .room-state-card,
html[data-theme="dark"] .invite-action-card,
html[data-theme="dark"] .invite-help-card,
html[data-theme="dark"] .phase8-status-card,
html[data-theme="dark"] .phase8-send-card,
html[data-theme="dark"] .template-preview-card,
html[data-theme="dark"] .drive-status-card,
html[data-theme="dark"] .drive-actions-card {
  background: rgba(15, 23, 42, .76) !important;
  border-color: rgba(148, 163, 184, .18) !important;
}
.card { border-radius: var(--radius-card) !important; padding: var(--space-card) !important; }
.compact-card { padding: clamp(14px, 1.4vw, 18px) !important; }
.dashboard-hero,
.security-hero,
.search-hero-card,
.session-link-claim-card,
.meeting-editor-hero,
.session-detail-hero {
  min-height: auto !important;
  border-radius: 24px !important;
  padding: clamp(18px, 2.4vw, 28px) !important;
}
.dashboard-grid,
.stat-grid,
.settings-card-grid,
.report-card-grid,
.grid-2,
.grid-3,
.premium-check-grid,
.checklist-grid,
.phase8-compact-grid,
.local-recording-status-grid,
.attendance-report-stats {
  display: grid;
  gap: clamp(12px, 1.2vw, 18px) !important;
}
.dashboard-grid--four,
.stat-grid,
.reports-kpi-grid,
.attendance-report-stats { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)) !important; }
.dashboard-grid--three,
.grid-3,
.settings-card-grid,
.report-card-grid,
.phase8-compact-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important; }
.dashboard-grid--two,
.grid-2,
.settings-grid--two,
.recording-player-grid,
.invite-access-container,
.feedback-form-detail { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)) !important; }
.dashboard-stat,
.stat-card,
.metric-card,
.report-stat-card,
.security-stat {
  min-height: 104px !important;
  align-content: start !important;
}
.stat-value,
.security-stat strong,
.metric-card strong,
.dashboard-stat strong {
  font-size: clamp(1.55rem, 2.35vw, 2.25rem) !important;
  line-height: 1 !important;
}

/* Tables: readable desktop, safe mobile overflow */
.table-wrap,
.table-responsive,
.attendance-table-wrap,
.recording-table-wrap,
.security-table-wrap,
.security-mini-table-wrap {
  width: 100%;
  overflow-x: auto !important;
  border-radius: 16px !important;
  border: 1px solid var(--ctc-border) !important;
  background: var(--ctc-surface) !important;
  -webkit-overflow-scrolling: touch;
}
html[data-theme="dark"] .table-wrap,
html[data-theme="dark"] .table-responsive,
html[data-theme="dark"] .attendance-table-wrap,
html[data-theme="dark"] .recording-table-wrap,
html[data-theme="dark"] .security-table-wrap,
html[data-theme="dark"] .security-mini-table-wrap {
  background: rgba(15, 23, 42, .72) !important;
  border-color: rgba(148, 163, 184, .18) !important;
}
table,
.data-table,
.phase8-table,
.report-data-table,
.attendance-report-table,
.security-table,
.security-mini-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--ctc-text) !important;
}
.data-table,
.phase8-table,
.report-data-table,
.attendance-report-table,
.recording-table-card table,
.security-table { min-width: 760px; }
th,
td,
.data-table th,
.data-table td,
.phase8-table th,
.phase8-table td,
.security-table th,
.security-table td {
  padding: 13px 15px !important;
  vertical-align: middle !important;
  border-color: var(--ctc-border) !important;
}
th,
.data-table th,
.phase8-table th,
.security-table th {
  background: var(--ctc-bg-soft) !important;
  color: var(--ctc-muted) !important;
  font-size: .73rem !important;
  line-height: 1.25 !important;
  letter-spacing: .07em !important;
  white-space: nowrap;
}
td,
.data-table td,
.phase8-table td,
.security-table td { color: var(--ctc-text) !important; }
td strong,
.data-table td strong { color: var(--ctc-text); }
td small,
.data-table td small,
.table-subtext { color: var(--ctc-muted) !important; line-height: 1.45; }
.actions-cell,
.table-actions,
.action-buttons,
.phase9-actions-row,
.recording-actions,
.recording-admin-actions,
.form-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.actions-cell,
.table-actions,
.action-buttons { justify-content: flex-end; }
.inline-form { display: inline-flex !important; align-items: center; }

/* Forms and controls */
.form-grid,
.settings-form,
.phase8-form,
.meeting-form,
.recording-edit-form,
.certificate-rule-form,
.feedback-response-form,
.compact-form { gap: 14px !important; }
.form-two,
.form-three,
.form-four,
.settings-form-grid,
.phase8-form-split,
.reports-filter-bar,
.recording-filter-bar,
.filters-bar,
.detail-grid,
.permission-grid,
.direct-permission-grid,
.variable-grid {
  display: grid;
  gap: 14px !important;
}
.form-two,
.settings-grid--two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)) !important; }
.form-three { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)) !important; }
.form-four,
.reports-filter-bar,
.recording-filter-bar,
.filters-bar { grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)) !important; align-items: end; }
label,
.form-field,
.settings-field,
.filter-control,
.local-recording-field {
  color: var(--ctc-text) !important;
  font-weight: 850;
}
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea,
.phase9-clean-select,
.template-editor-textarea {
  width: 100%;
  min-height: 44px !important;
  border-radius: var(--radius-control) !important;
  border: 1px solid var(--ctc-border) !important;
  background: var(--ctc-surface-raised) !important;
  color: var(--ctc-text) !important;
  box-shadow: none !important;
}
textarea,
.template-editor-textarea { min-height: 118px !important; resize: vertical; }
input[type="file"] {
  border: 1px dashed color-mix(in srgb, var(--ctc-accent) 34%, var(--ctc-border)) !important;
  background: var(--ctc-bg-soft) !important;
  color: var(--ctc-text) !important;
}
input::placeholder,
textarea::placeholder { color: var(--ctc-muted) !important; opacity: .78; }
input:focus,
select:focus,
textarea:focus {
  border-color: var(--ctc-accent) !important;
  box-shadow: 0 0 0 4px var(--ctc-accent-soft) !important;
  outline: 0 !important;
}
input[type="checkbox"],
input[type="radio"] { accent-color: var(--ctc-accent); }
.check-line,
.checkbox-line,
.check-row,
.role-option,
.rating-option,
.primary-contact-toggle,
.settings-switch-row {
  align-items: flex-start !important;
  gap: 10px !important;
}

/* Buttons, badges, icons */
.btn {
  min-height: 42px !important;
  border-radius: 999px !important;
  padding: 0 16px !important;
  line-height: 1.2 !important;
  font-size: .9rem;
  white-space: nowrap;
}
.btn-sm,
.btn-small { min-height: 34px !important; padding: 0 12px !important; font-size: .8rem !important; }
.btn-block { width: 100%; }
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-warning,
.btn-ghost { border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--ctc-primary), var(--ctc-primary-2)) !important; color: #fff !important; }
html[data-theme="dark"] .btn-primary { background: var(--ctc-accent) !important; color: #08111f !important; }
.btn-secondary { background: var(--ctc-accent) !important; color: #0b1f3a !important; }
.btn-ghost { background: transparent !important; color: var(--ctc-text) !important; border-color: var(--ctc-border) !important; box-shadow: none !important; }
.btn-danger { background: var(--ctc-danger) !important; color: #fff !important; }
.btn-warning { background: var(--ctc-warning) !important; color: #111827 !important; }
.btn svg,
.btn .btn-back__icon { width: 1em; height: 1em; }
.badge,
.status-pill,
.phase8-pill,
.invite-status-pill,
.room-pill,
.security-badge {
  min-height: 26px !important;
  padding: 5px 10px !important;
  border-radius: 999px !important;
  font-size: .72rem !important;
  line-height: 1.15 !important;
  border: 1px solid transparent;
}
.icon-wrap,
.empty-state__icon,
.search-empty-panel__icon,
.settings-module-card__icon,
.notification-menu__icon,
.brand-mini-mark {
  width: 44px !important;
  height: 44px !important;
  border-radius: 14px !important;
}

/* Dropdowns and notification menus */
.dropdown { position: relative; }
.dropdown-menu,
.notification-menu,
.global-search__suggestions {
  z-index: 220 !important;
  max-width: min(360px, calc(100vw - 24px));
  max-height: min(520px, calc(100dvh - 96px));
  overflow: auto;
  border-color: var(--ctc-border) !important;
  background: var(--ctc-surface-raised) !important;
  color: var(--ctc-text) !important;
}
html[data-theme="dark"] .dropdown-menu,
html[data-theme="dark"] .notification-menu,
html[data-theme="dark"] .global-search__suggestions {
  background: #0b1220 !important;
  border-color: rgba(148, 163, 184, .22) !important;
}
.notification-empty { padding: 14px; color: var(--ctc-muted); }
.notification-empty strong { color: var(--ctc-text); }

/* Empty, error, and loading states */
.empty-state,
.phase9-empty-state,
.security-empty,
.search-empty-panel,
.meeting-files-empty,
.recording-state,
.error-card {
  border-radius: 20px !important;
  border: 1px dashed color-mix(in srgb, var(--ctc-border) 85%, var(--ctc-accent)) !important;
  background: color-mix(in srgb, var(--ctc-surface) 84%, var(--ctc-bg-soft)) !important;
  color: var(--ctc-muted) !important;
  padding: clamp(22px, 4vw, 38px) !important;
}
html[data-theme="dark"] .empty-state,
html[data-theme="dark"] .phase9-empty-state,
html[data-theme="dark"] .security-empty,
html[data-theme="dark"] .search-empty-panel,
html[data-theme="dark"] .meeting-files-empty,
html[data-theme="dark"] .recording-state,
html[data-theme="dark"] .error-card {
  background: rgba(15, 23, 42, .58) !important;
  border-color: rgba(148, 163, 184, .22) !important;
}
.empty-state h2,
.empty-state h3,
.phase9-empty-state h3,
.search-empty-panel h3,
.error-card h1,
.recording-state h2 { color: var(--ctc-text) !important; }
.alert {
  border-radius: 16px !important;
  padding: 12px 14px !important;
  border: 1px solid var(--ctc-border);
  color: var(--ctc-text);
}

/* Security dashboard: final compact flow with no dead blank columns */
.security-card-grid { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)) !important; gap: 12px !important; }
.security-dashboard-flow { gap: 14px !important; }
.security-checklist--compact-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important; gap: 10px !important; }
.security-checklist--compact-grid .security-checklist__item { min-height: 96px !important; }
.security-activity-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important; gap: 14px !important; }
.security-list--compact,
.security-login-list { max-height: 360px !important; }
.security-login-row { grid-template-columns: minmax(118px, .85fr) minmax(130px, 1fr) minmax(90px, .7fr) !important; }

/* Reports/settings legacy hard-coded colors */
.report-module-card {
  display: block;
  text-decoration: none;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.report-module-card:hover,
.settings-module-card:hover,
.search-result-item:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--ctc-accent) 55%, var(--ctc-border)) !important; }
.report-module-card small,
.settings-module-card p,
.settings-module-card small { color: var(--ctc-muted) !important; }

/* Auth and public pages */
.auth-wrap {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  padding: clamp(32px, 6vw, 72px) 0;
  background:
    radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--ctc-accent-soft) 70%, transparent), transparent 28rem),
    linear-gradient(135deg, var(--ctc-bg), var(--ctc-bg-soft));
}
.auth-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 460px);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.auth-copy h1 { font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: .95; letter-spacing: -.075em; margin: 10px 0 16px; }
.auth-copy p { max-width: 680px; color: var(--ctc-text-soft); }
.auth-card { width: 100%; padding: clamp(22px, 3vw, 32px) !important; }
.auth-card h2 { margin-top: 0; }
.auth-note a { color: var(--ctc-primary); font-weight: 900; }
html[data-theme="dark"] .auth-note a { color: var(--ctc-accent); }
.site-header { background: color-mix(in srgb, var(--ctc-bg) 92%, transparent) !important; }
.nav-shell { min-height: 68px !important; }
.hero-section { padding: clamp(56px, 8vw, 96px) 0 !important; }
.hero-grid { gap: clamp(28px, 4vw, 48px) !important; }

/* Meeting room: controlled polish without touching the iframe engine */
.meeting-room-body { background: #050b16; color: var(--ctc-text); overflow: hidden; }
.meeting-room-shell {
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: #050b16;
}
.meeting-room-topbar {
  min-height: 66px !important;
  padding: 10px clamp(12px, 1.6vw, 20px) !important;
  gap: 12px !important;
  border-bottom: 1px solid rgba(148, 163, 184, .18) !important;
}
.meeting-room-brand { min-width: 0; }
.meeting-room-logo { width: 38px !important; height: 38px !important; border-radius: 12px !important; }
.meeting-room-brand small,
.meeting-room-brand strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meeting-room-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px !important;
  min-width: 0;
}
.meeting-room-main {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 12px;
  padding: 12px;
}
.meeting-room-main--clean,
.meeting-room-shell--participant .meeting-room-main { grid-template-columns: minmax(0, 1fr); }
.meeting-stage {
  min-height: 0;
  border-radius: 20px;
  overflow: hidden;
  background: #020617;
  border: 1px solid rgba(148, 163, 184, .16);
}
.meeting-stage iframe,
#ctc-live-meet,
#ctc-live-meet iframe { width: 100% !important; height: 100% !important; min-height: 520px; border: 0; }
.meeting-side-panel {
  min-height: 0;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 12px;
}
.meeting-files-drawer { z-index: 260 !important; }
.meeting-files-card { max-width: min(680px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); overflow: auto; }
.meeting-files-upload { display: grid; grid-template-columns: minmax(0, 1fr) minmax(150px, .38fr) auto; gap: 10px; align-items: end; }
.meeting-file-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }

/* Recordings and video player */
.recording-player-grid { align-items: start; }
.recording-player-card { overflow: hidden; }
.recording-video,
.recording-drive-frame {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 260px;
  max-height: min(72vh, 720px);
  border: 0;
  border-radius: 16px;
  background: #020617;
}
.recording-side { align-self: start; }
.recording-actions--vertical { align-items: stretch; }
.recording-actions--vertical .btn { width: 100%; }

/* Mobile and tablet polish */
@media (max-width: 1180px) {
  .app-sidebar,
  .app-shell.is-sidebar-collapsed .app-sidebar {
    width: min(310px, calc(100vw - 28px)) !important;
    max-width: min(310px, calc(100vw - 28px)) !important;
  }
  .mobile-menu-btn { display: inline-grid !important; place-items: center; }
  .app-shell.is-sidebar-collapsed .side-nav__link,
  .app-shell.is-sidebar-collapsed .side-nav__group-toggle {
    width: calc(100% - 4px) !important;
    max-width: calc(100% - 4px) !important;
    height: auto !important;
    min-height: 38px !important;
    justify-content: flex-start !important;
  }
}
@media (max-width: 980px) {
  .topbar { align-items: flex-start; flex-wrap: wrap; }
  .topbar__actions { width: auto; margin-left: 0; }
  .dashboard-hero,
  .search-hero-card,
  .session-link-claim-card,
  .auth-grid,
  .hero-grid,
  .split-grid,
  .invite-access-container,
  .recording-player-grid,
  .meeting-room-main { grid-template-columns: 1fr !important; }
  .meeting-room-body { overflow: auto; }
  .meeting-room-shell { min-height: 100dvh; height: auto; }
  .meeting-stage { min-height: min(62vh, 620px); }
  .meeting-stage iframe,
  #ctc-live-meet,
  #ctc-live-meet iframe { min-height: min(62vh, 620px); }
  .meeting-side-panel { max-height: none; overflow: visible; }
  .meeting-files-upload { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --space-page: 16px; --space-card: 16px; }
  .app-content { padding: 16px !important; }
  .topbar { padding: 10px 14px !important; }
  .topbar__title { order: 2; flex-basis: 100%; }
  .topbar__actions { order: 1; margin-left: auto; }
  .breadcrumbs { display: none !important; }
  .user-chip__text,
  .theme-toggle span[data-theme-label] { display: none !important; }
  .notification-dropdown { display: none; }
  .card { border-radius: 18px !important; }
  .btn { width: auto; white-space: normal; text-align: center; }
  .form-actions,
  .page-title-row,
  .inline-header,
  .phase8-title-row,
  .recording-title-row { align-items: stretch; }
  .form-actions .btn,
  .page-title-row .btn,
  .phase8-title-row .btn,
  .recording-title-row .btn { width: 100%; }
  .actions-cell,
  .table-actions,
  .action-buttons { justify-content: flex-start; }
  .auth-wrap { padding: 26px 0; align-items: start; }
  .auth-copy h1 { font-size: clamp(2rem, 12vw, 3rem); }
  .meeting-room-topbar { align-items: flex-start; }
  .meeting-room-meta { justify-content: flex-start; width: 100%; }
  .meeting-room-brand { width: 100%; }
  .meeting-files-card { max-width: calc(100vw - 16px); }
  .meeting-file-item { grid-template-columns: 1fr; }
  .recording-video,
  .recording-drive-frame { min-height: 210px; border-radius: 14px; }
  .security-login-row { grid-template-columns: 1fr !important; white-space: normal; }
  .security-login-row span,
  .security-login-row strong,
  .security-login-row small { white-space: normal !important; }
}
@media (max-width: 430px) {
  .app-content { padding: 12px !important; gap: 14px !important; }
  .topbar { padding-inline: 12px !important; }
  .icon-action,
  .theme-toggle.icon-action,
  .mobile-menu-btn { min-width: 38px !important; width: 38px !important; height: 38px !important; }
  .card { padding: 14px !important; }
  th, td, .data-table th, .data-table td, .phase8-table th, .phase8-table td { padding: 11px 12px !important; }
  .btn { min-height: 40px !important; }
}

/* Website/dashboard spacing hotfix: compact cards, inline Visit link, no public footer text. */
.site-footer,
.site-footer--legal,
.app-legal-footer {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}

.inline-visit-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin-left: 10px;
  padding: 7px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ctc-accent), var(--ctc-accent-2));
  color: #07111f !important;
  font-weight: 900;
  font-size: .9rem;
  line-height: 1;
  vertical-align: middle;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--ctc-accent) 18%, transparent);
  white-space: nowrap;
}
.inline-visit-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px color-mix(in srgb, var(--ctc-accent) 24%, transparent);
}

.feature-grid-wide.platform-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  align-items: start !important;
  grid-auto-rows: auto !important;
  gap: clamp(16px, 1.7vw, 22px) !important;
}
.platform-feature-card,
.feature-grid-wide .platform-feature-card,
.feature-card.platform-feature-card {
  min-height: 0 !important;
  height: auto !important;
  padding: clamp(18px, 1.8vw, 24px) !important;
  align-content: start !important;
  display: grid !important;
  gap: 9px !important;
}
.platform-feature-card h3,
.feature-card.platform-feature-card h3 {
  margin: 4px 0 0 !important;
  line-height: 1.16 !important;
}
.platform-feature-card p,
.feature-card.platform-feature-card p {
  margin: 0 !important;
  max-width: 38ch !important;
  line-height: 1.55 !important;
}
.feature-kicker {
  width: auto !important;
  height: auto !important;
  justify-content: flex-start !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--ctc-accent-2) !important;
  font-size: .8rem !important;
  letter-spacing: .12em !important;
}

.dashboard-compact-stats .dashboard-grid--three {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
  gap: clamp(12px, 1vw, 16px) !important;
  align-items: start !important;
}
.dashboard-compact-stats .dashboard-stat,
.dashboard-compact-stats .stat-card.dashboard-stat {
  min-height: 118px !important;
  height: auto !important;
  padding: 18px 18px 16px !important;
  align-content: start !important;
  gap: 8px !important;
  overflow: hidden;
}
.dashboard-compact-stats .dashboard-stat .stat-label {
  font-size: .92rem !important;
  line-height: 1.25 !important;
  margin: 0 !important;
}
.dashboard-compact-stats .dashboard-stat .stat-value,
.dashboard-compact-stats .dashboard-stat strong.stat-value {
  display: block;
  font-size: clamp(1.6rem, 2vw, 2rem) !important;
  line-height: 1.02 !important;
  letter-spacing: -.045em !important;
  margin: 2px 0 0 !important;
  overflow-wrap: normal !important;
  word-break: normal !important;
}
.dashboard-compact-stats .dashboard-stat .stat-value.text-fit,
.dashboard-compact-stats .dashboard-stat strong.text-fit {
  font-size: clamp(1.05rem, 1.2vw, 1.35rem) !important;
  line-height: 1.12 !important;
  letter-spacing: -.035em !important;
  max-width: 100% !important;
  white-space: normal !important;
}
.dashboard-compact-stats .dashboard-stat small {
  font-size: .8rem !important;
  line-height: 1.35 !important;
  margin-top: 0 !important;
}

.ctc-visit-card .btn {
  width: auto !important;
  min-width: 92px;
}

@media (max-width: 1100px) {
  .feature-grid-wide.platform-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}
@media (max-width: 720px) {
  .feature-grid-wide.platform-feature-grid,
  .dashboard-compact-stats .dashboard-grid--three {
    grid-template-columns: 1fr !important;
  }
  .inline-visit-link {
    margin-left: 0;
    margin-top: 10px;
  }
}

/* UI bugfix sweep: decorative overlays, compact cards, safer actions. */
.dashboard-hero,
.security-hero,
.search-hero-card,
.meeting-editor-hero,
.session-detail-hero,
.materials-page .dashboard-hero,
.card.feature-card,
.platform-feature-card {
  isolation: isolate;
}

.dashboard-hero::before,
.dashboard-hero::after,
.search-hero-card::before,
.search-hero-card::after,
.security-hero::before,
.security-hero::after,
.card.feature-card::before,
.card.feature-card::after,
.platform-feature-card::before,
.platform-feature-card::after {
  pointer-events: none !important;
  z-index: 0 !important;
}

.dashboard-hero > *,
.search-hero-card > *,
.security-hero > *,
.meeting-editor-hero > *,
.session-detail-hero > *,
.card.feature-card > *,
.platform-feature-card > * {
  position: relative;
  z-index: 2;
}

.dashboard-hero .btn,
.search-hero-card .btn,
.security-hero .btn,
.meeting-editor-hero .btn,
.session-detail-hero .btn,
.card .btn,
.form-actions .btn,
.hero-actions .btn {
  position: relative;
  z-index: 5;
}

.dashboard-hero::after {
  opacity: .28 !important;
  transform: translate(20%, 18%) !important;
}

html[data-theme="dark"] .dashboard-hero::after {
  opacity: .18 !important;
}

.materials-page .dashboard-hero {
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: center !important;
  gap: 18px !important;
  overflow: hidden !important;
}

.materials-page .dashboard-hero .btn {
  white-space: nowrap !important;
  max-width: 100% !important;
  align-self: center !important;
}

.materials-page .dashboard-hero h2,
.materials-page .dashboard-hero p {
  max-width: 780px !important;
}

.dashboard-compact-stats .dashboard-grid--three,
.dashboard-compact-stats .dashboard-grid--four {
  align-items: stretch !important;
  grid-auto-rows: auto !important;
}

.dashboard-compact-stats .dashboard-stat,
.dashboard-compact-stats .stat-card.dashboard-stat {
  min-height: 104px !important;
  max-height: none !important;
  padding: 16px 18px !important;
}

.dashboard-compact-stats .dashboard-stat .stat-value,
.dashboard-compact-stats .dashboard-stat strong.stat-value,
.dashboard-hero__panel strong,
.dashboard-hero__panel .panel-text {
  font-size: clamp(1.45rem, 1.75vw, 1.9rem) !important;
  line-height: 1.08 !important;
  letter-spacing: -.04em !important;
}

.dashboard-compact-stats .dashboard-stat .stat-value.text-fit,
.dashboard-compact-stats .dashboard-stat strong.text-fit,
.dashboard-hero__panel strong.panel-text {
  font-size: clamp(1.02rem, 1.1vw, 1.28rem) !important;
  line-height: 1.18 !important;
  letter-spacing: -.025em !important;
}

.dashboard-hero__panel {
  min-height: 0 !important;
  padding: 18px !important;
  gap: 8px !important;
}

.platform-feature-grid {
  align-items: start !important;
}

.platform-feature-card,
.feature-grid-wide .platform-feature-card,
.feature-card.platform-feature-card {
  min-height: 0 !important;
  height: auto !important;
  padding: clamp(18px, 1.65vw, 22px) !important;
  gap: 8px !important;
}

.platform-feature-card::after,
.feature-card.platform-feature-card::after {
  display: none !important;
}

.platform-feature-card p,
.feature-card.platform-feature-card p {
  max-width: 42ch !important;
  line-height: 1.5 !important;
}

.inline-visit-link {
  min-height: 30px !important;
  padding: 6px 15px !important;
  margin-left: 8px !important;
  margin-top: 0 !important;
  transform: translateY(-1px);
}

.inline-visit-link:hover {
  transform: translateY(-2px) !important;
}

.data-table th,
.data-table td {
  vertical-align: middle !important;
}

.data-table .btn,
.actions-cell .btn,
.action-buttons .btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
}

.empty-state,
.compact-empty {
  min-height: 0 !important;
}

.compact-empty .icon-wrap,
.empty-state .icon-wrap:empty {
  display: none !important;
}

@media (max-width: 760px) {
  .materials-page .dashboard-hero {
    grid-template-columns: 1fr !important;
  }
  .materials-page .dashboard-hero .btn,
  .dashboard-hero .btn,
  .hero-actions .btn {
    width: 100% !important;
  }
  .inline-visit-link {
    display: inline-flex !important;
    margin-left: 0 !important;
    margin-top: 10px !important;
  }
}


/* Meetings action row equal-line hotfix */
.meetings-admin-table { table-layout: auto; }
.meetings-admin-table tbody tr > td { vertical-align: middle !important; }
.meetings-admin-table td.actions-cell { min-width: 430px; width: 430px; }
.meetings-admin-table td.actions-cell .action-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  min-height: 42px;
}
.meetings-admin-table td.actions-cell .inline-form {
  display: inline-flex !important;
  align-items: center;
  margin: 0;
}
.meetings-admin-table td.actions-cell .btn,
.meetings-admin-table td.actions-cell .badge {
  min-height: 38px;
}
.meetings-admin-table td.actions-cell .archived-session-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}
@media (max-width: 1100px) {
  .meetings-admin-table td.actions-cell { min-width: 360px; width: auto; }
}


/* Mobile participant fit + sidebar icon visibility + no-lag polish */
@media (max-width: 767px) {
  body:not(.meeting-room-body) .topbar {
    min-height: auto !important;
    padding: 10px 12px !important;
    gap: 8px !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .mobile-menu-btn {
    display: inline-grid !important;
    place-items: center !important;
    position: relative !important;
    flex: 0 0 44px !important;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
    min-height: 44px !important;
    padding: 0 !important;
    border-radius: 16px !important;
    border: 1px solid rgba(226, 232, 240, .18) !important;
    background: linear-gradient(180deg, rgba(15, 23, 42, .98), rgba(11, 18, 32, .98)) !important;
    box-shadow: none !important;
    overflow: hidden !important;
  }

  .mobile-menu-btn::before,
  .mobile-menu-btn::after,
  .mobile-menu-btn span {
    content: "" !important;
    display: block !important;
    position: absolute !important;
    left: 12px !important;
    width: 20px !important;
    height: 2px !important;
    min-height: 2px !important;
    margin: 0 !important;
    border-radius: 999px !important;
    background: #f8fafc !important;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .04) !important;
  }

  .mobile-menu-btn span:nth-child(1) { top: 14px !important; }
  .mobile-menu-btn span:nth-child(2) { top: 21px !important; }
  .mobile-menu-btn span:nth-child(3) { top: 28px !important; }
  .mobile-menu-btn::before,
  .mobile-menu-btn::after { display: none !important; }

  html[data-theme="light"] .mobile-menu-btn {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, .14) !important;
  }
  html[data-theme="light"] .mobile-menu-btn span { background: #0f172a !important; }

  .topbar__actions {
    min-width: 0 !important;
    gap: 8px !important;
  }

  .global-search {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    width: auto !important;
    height: 42px !important;
  }

  .theme-toggle.icon-action,
  .notification-dropdown { flex: 0 0 auto !important; }
  .theme-toggle.icon-action [data-theme-label] { display: none !important; }
  .user-chip { flex: 0 0 44px !important; width: 44px !important; min-width: 44px !important; padding: 4px !important; justify-content: center !important; }
  .user-chip__text { display: none !important; }

  .participant-sessions-card { padding: 0 !important; overflow: hidden !important; }
  .participant-sessions-wrap { border: 0 !important; background: transparent !important; overflow: visible !important; }
  .participant-sessions-table,
  .participant-sessions-table tbody,
  .participant-sessions-table tr,
  .participant-sessions-table td {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .participant-sessions-table thead { display: none !important; }
  .participant-sessions-table tr {
    padding: 14px !important;
    margin: 0 0 12px !important;
    border: 1px solid var(--ctc-border) !important;
    border-radius: 18px !important;
    background: var(--ctc-surface-raised, var(--ctc-surface)) !important;
  }
  .participant-sessions-table td {
    display: grid !important;
    grid-template-columns: minmax(82px, 30%) minmax(0, 1fr) !important;
    gap: 10px !important;
    align-items: start !important;
    border: 0 !important;
    padding: 8px 0 !important;
    white-space: normal !important;
    overflow-wrap: anywhere !important;
  }
  .participant-sessions-table td::before {
    content: attr(data-label) !important;
    color: var(--ctc-muted) !important;
    font-size: .72rem !important;
    font-weight: 900 !important;
    letter-spacing: .06em !important;
    text-transform: uppercase !important;
  }
  .participant-sessions-table td:first-child {
    grid-template-columns: 1fr !important;
    padding-top: 0 !important;
  }
  .participant-sessions-table td:first-child::before { display: none !important; }
  .participant-session-access {
    grid-template-columns: 1fr !important;
    padding-bottom: 0 !important;
  }
  .participant-session-access::before { margin-bottom: -2px !important; }
  .participant-session-access .btn,
  .participant-session-access .badge {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 42px !important;
    justify-content: center !important;
    text-align: center !important;
    white-space: normal !important;
  }

  .page-title-row .action-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    width: 100% !important;
  }
  .page-title-row .action-row .btn { width: 100% !important; min-height: 42px !important; }

  * { scroll-behavior: auto !important; }
}

@media (max-width: 430px) {
  .topbar { grid-template-columns: auto minmax(0, 1fr) !important; }
  .topbar__title { grid-column: 1 / -1 !important; }
  .participant-sessions-table td { grid-template-columns: 1fr !important; gap: 4px !important; }
}


/* Reports filter spacing hotfix — desktop/tablet readability */
.report-filter-card,
.phase13-report-page .reports-filter-bar {
  gap: 20px 24px !important;
  padding: 24px !important;
  align-items: end !important;
}
.report-filter-card > input,
.report-filter-card > select,
.report-filter-card > .btn,
.report-filter-card > a.btn,
.phase13-report-page .reports-filter-bar > input,
.phase13-report-page .reports-filter-bar > select,
.phase13-report-page .reports-filter-bar > .btn,
.phase13-report-page .reports-filter-bar > a.btn {
  min-height: 48px !important;
  margin: 0 !important;
  box-sizing: border-box !important;
}
@media (min-width: 1024px) {
  .report-filter-card,
  .phase13-report-page .reports-filter-bar {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)) !important;
  }
  .report-filter-card > .btn,
  .report-filter-card > a.btn,
  .phase13-report-page .reports-filter-bar > .btn,
  .phase13-report-page .reports-filter-bar > a.btn {
    min-width: 160px !important;
  }
}
@media (min-width: 1400px) {
  .report-filter-card,
  .phase13-report-page .reports-filter-bar {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important;
    gap: 22px 26px !important;
  }
}
@media (max-width: 768px) {
  .report-filter-card,
  .phase13-report-page .reports-filter-bar {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 16px !important;
  }
  .report-filter-card > .btn,
  .report-filter-card > a.btn,
  .phase13-report-page .reports-filter-bar > .btn,
  .phase13-report-page .reports-filter-bar > a.btn {
    width: 100% !important;
  }
}