/*
 * Schedule2 premium interface theme
 * Central visual system: graphite, bronze, gold and warm cream.
 * This file intentionally contains presentation overrides only.
 */

:root {
  --bg-main: #120d0c;
  --bg-secondary: #1a0f0d;
  --surface: #211513;
  --surface-raised: #291a18;
  --surface-soft: #30201d;
  --surface-hover: #38231f;
  --surface-inset: #18100e;
  --surface-control: #2a1b18;
  --surface-disabled: #241a18;
  --accent-dark: #6f4528;
  --accent-deep: #2b1c14;
  --accent: #a66a32;
  --accent-hover: #d6a84b;
  --bronze-dark: #6f4528;
  --bronze: #a66a32;
  --gold: #d6a84b;
  --gold-light: #e8c875;
  --text-primary: #f8f1e7;
  --text-secondary: #cdbeae;
  --text-muted: #a89787;
  --text-disabled: #8f8175;
  --cream: #f5ebdd;
  --cream-muted: #e7d8c5;
  --border: rgba(214, 168, 75, .22);
  --border-strong: rgba(214, 168, 75, .42);
  --border-accent: rgba(214, 168, 75, .46);
  --shadow: 0 18px 46px rgba(0, 0, 0, .3);
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, .2);
  --focus-ring: 0 0 0 .22rem rgba(214, 168, 75, .2);
  --row-alt: rgba(248, 241, 231, .025);
  --row-hover: rgba(166, 106, 50, .13);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --content-width: 1480px;

  --bs-primary: #a66a32;
  --bs-primary-rgb: 166, 106, 50;
  --bs-secondary: #6f4528;
  --bs-secondary-rgb: 111, 69, 40;
  --bs-success: #a66a32;
  --bs-success-rgb: 166, 106, 50;
  --bs-danger: #d6a84b;
  --bs-danger-rgb: 214, 168, 75;
  --bs-warning: #d6a84b;
  --bs-warning-rgb: 214, 168, 75;
  --bs-body-color: var(--text-primary);
  --bs-body-bg: var(--bg-main);
  --bs-border-color: var(--border);
  --bs-link-color: var(--gold-light);
  --bs-link-hover-color: var(--gold);
}

html {
  color-scheme: dark;
  background: var(--bg-main);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 16% 0%, rgba(111, 69, 40, .24), transparent 34rem),
    radial-gradient(circle at 88% 18%, rgba(111, 69, 40, .14), transparent 30rem),
    var(--bg-main);
  color: var(--text-primary);
}

a {
  color: var(--gold-light);
}

a:hover {
  color: var(--gold);
}

::selection {
  color: var(--text-primary);
  background: var(--accent);
}

.text-muted,
.form-text,
small,
.metric-label,
.admin-stat-title,
.schedule-preview-label {
  color: var(--text-secondary) !important;
}

.text-primary,
.admin-eyebrow,
.reference-eyebrow,
.metric,
.summary-strip strong,
.export-page-stat strong,
.export-dashboard-metrics strong {
  color: var(--gold-light) !important;
}

/* Header and navigation */
.app-header {
  background: rgba(18, 13, 12, .9);
}

.app-navbar {
  min-height: 72px;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(214, 168, 75, .7), rgba(214, 168, 75, .52), transparent) 1;
  background: rgba(18, 13, 12, .82);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .24);
  backdrop-filter: blur(18px) saturate(1.1);
}

.app-nav-container {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  gap: 24px;
}

.app-brand,
.app-brand:visited,
.app-brand:hover,
.app-brand:focus {
  color: var(--text-primary) !important;
}

.app-brand {
  gap: 12px;
  letter-spacing: .01em;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  box-shadow: 0 0 0 1px rgba(232, 200, 117, .22), 0 10px 24px rgba(0, 0, 0, .32);
}

.app-nav-links {
  gap: 9px;
}

.app-navbar .nav-link,
.app-navbar .nav-link:visited,
.app-user-toggle {
  color: var(--text-secondary) !important;
}

.app-navbar .nav-link {
  min-height: 40px;
  padding: .58rem .82rem;
  border-radius: 11px;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus,
.app-navbar .nav-link.show {
  color: var(--text-primary) !important;
  background: rgba(166, 106, 50, .14);
  box-shadow: inset 0 0 0 1px rgba(214, 168, 75, .12), 0 8px 22px rgba(0, 0, 0, .16);
}

.app-navbar .nav-link.active,
.app-navbar .nav-link.active:visited,
.app-nav-pill.active {
  color: var(--gold-light) !important;
  background: rgba(111, 69, 40, .48);
  box-shadow: inset 0 -2px 0 var(--gold), inset 0 0 0 1px rgba(214, 168, 75, .42);
}

.app-navbar .nav-link.nav-login-button,
.app-navbar .nav-link.nav-login-button:visited {
  border: 1px solid var(--border-strong);
  color: var(--text-primary) !important;
  background: rgba(111, 69, 40, .18);
  box-shadow: inset 0 0 0 1px rgba(214, 168, 75, .06);
}

.app-navbar .nav-link.nav-login-button:hover,
.app-navbar .nav-link.nav-login-button:focus,
.app-navbar .nav-link.nav-login-button:active {
  border-color: var(--gold);
  color: var(--text-primary) !important;
  background: rgba(166, 106, 50, .32);
  box-shadow: 0 0 22px rgba(214, 168, 75, .14), inset 0 0 0 1px rgba(232, 200, 117, .12);
}

.app-user-toggle {
  border-color: rgba(214, 168, 75, .2);
  background: rgba(255, 255, 255, .035);
}

.navbar-toggler {
  border-color: var(--border-strong);
  background: rgba(111, 69, 40, .22);
}

.navbar-toggler:focus {
  box-shadow: var(--focus-ring);
}

/* Shared layout */
.app-main {
  width: min(100%, var(--content-width));
  max-width: var(--content-width);
  padding: 32px clamp(18px, 3vw, 42px) 56px;
}

.app-footer {
  border-top-color: var(--border) !important;
  background: var(--bg-secondary);
  color: var(--text-muted);
}

.page-heading h1,
.admin-hero h1,
.reference-page-heading h1,
.app-card h2,
.section-block h2,
.readiness-panel h2,
.admin-section-heading h2,
.teacher-day-card h3 {
  color: var(--text-primary);
}

/* Surfaces and cards */
.app-card,
.readiness-panel,
.summary-strip,
.app-table,
.admin-hero,
.admin-section-card,
.admin-stat-card,
.quick-action-card,
.attention-card,
.export-page-stat,
.auth-panel,
.selected-group-card,
.teacher-day-card,
.remark-card,
.form-shell,
.schedule-build-main,
.schedule-build-game,
.occupancy-filter-card,
.occupancy-day-card,
.occupancy-summary-card,
.reference-card,
.kug-calendar-table-card,
.builder-panel {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-soft);
}

.admin-hero,
.admin-section-card,
.admin-stat-card,
.quick-action-card,
.attention-card {
  border: 1px solid var(--border);
}

.admin-stat-card:hover,
.quick-action-card:hover,
.attention-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  box-shadow: var(--shadow);
}

.admin-stat-icon,
.quick-action-icon,
.feature-icon {
  color: var(--gold-light);
  background: rgba(111, 69, 40, .56);
  box-shadow: inset 0 0 0 1px rgba(214, 168, 75, .18);
}

.admin-stat-value {
  color: var(--gold-light);
}

.admin-overview,
.admin-teachers-page,
.reference-page,
.teacher-schedule {
  color: var(--text-primary);
}

.app-card p,
.admin-hero p,
.admin-section-heading p,
.quick-action-card p,
.attention-card p,
.landing-feature-card p {
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 750;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.btn-primary:visited {
  border-color: var(--accent) !important;
  color: var(--text-primary) !important;
  background: var(--accent) !important;
  box-shadow: 0 9px 22px rgba(111, 69, 40, .3);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  border-color: var(--accent-hover) !important;
  background: var(--accent-hover) !important;
  box-shadow: 0 12px 28px rgba(214, 168, 75, .28);
}

.btn-secondary {
  border-color: var(--bronze);
  color: var(--text-primary);
  background: var(--bronze-dark);
}

.btn-secondary:hover,
.btn-secondary:focus {
  border-color: #b7783b;
  color: var(--text-primary);
  background: var(--bronze);
}

.btn-success {
  border-color: var(--gold);
  color: #231611;
  background: var(--gold);
}

.btn-success:hover,
.btn-success:focus {
  border-color: var(--gold-light);
  color: #231611;
  background: var(--gold-light);
}

.btn-danger {
  border-color: var(--accent-hover);
  color: var(--text-primary);
  background: var(--accent-deep);
}

.btn-danger:hover,
.btn-danger:focus {
  border-color: #ad373c;
  background: var(--accent-hover);
}

.btn-outline-primary {
  border-color: var(--accent) !important;
  color: var(--gold-light) !important;
  background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-check:checked + .btn-outline-primary {
  border-color: var(--accent-hover) !important;
  color: var(--text-primary) !important;
  background: var(--accent) !important;
}

.btn-outline-secondary {
  border-color: var(--bronze);
  color: var(--gold-light);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  border-color: var(--bronze);
  color: var(--text-primary);
  background: var(--bronze-dark);
}

.btn-outline-danger {
  border-color: var(--accent-hover);
  color: var(--gold-light);
}

.btn:focus-visible,
.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.nav-link:focus-visible {
  outline: 0;
  box-shadow: var(--focus-ring);
}

/* Forms and filters */
.form-label,
.occupancy-filter-field > span,
.preview-toolbar .form-label {
  color: var(--text-secondary);
}

.form-control,
.form-select,
.input-group-text,
.form-control:disabled,
.form-select:disabled {
  border-color: var(--border);
  color: var(--text-primary);
  background-color: var(--surface-raised);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: .78;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--gold);
  color: var(--text-primary);
  background-color: var(--surface-hover);
}

.form-select {
  color-scheme: dark;
}

.form-check-input {
  border-color: var(--border-strong);
  background-color: var(--surface-raised);
}

.form-check-input:checked {
  border-color: var(--accent);
  background-color: var(--accent);
}

/* Dropdowns, tabs and pagination */
.dropdown-menu,
.app-nav-menu,
.app-user-menu {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(33, 21, 19, .98);
  box-shadow: var(--shadow);
}

.dropdown-item,
.app-user-menu .dropdown-item,
.app-nav-dropdown-item {
  border-radius: 9px;
  color: var(--text-secondary);
}

.dropdown-item:hover,
.dropdown-item:focus,
.app-user-menu .dropdown-item:hover,
.app-user-menu .dropdown-item:focus,
.app-nav-dropdown-item.active {
  color: var(--text-primary);
  background: rgba(111, 69, 40, .52);
}

.dropdown-divider {
  border-color: var(--border);
}

.nav-tabs {
  border-bottom-color: var(--border);
}

.nav-tabs .nav-link {
  border-color: transparent;
  color: var(--text-secondary);
}

.nav-tabs .nav-link:hover {
  border-color: transparent;
  color: var(--gold-light);
  background: rgba(166, 106, 50, .1);
}

.nav-tabs .nav-link.active {
  border-color: var(--border) var(--border) var(--surface);
  color: var(--gold-light);
  background: var(--surface);
}

.page-link {
  border-color: var(--border);
  color: var(--text-secondary);
  background: var(--surface);
}

.page-link:hover,
.page-item.active .page-link {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--accent);
}

/* Tables */
.app-table,
.admin-compact-table-wrap,
.teacher-table-wrap,
.reference-groups-table-wrap,
.curriculum-preview-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.table,
.admin-compact-table,
.teacher-table,
.reference-groups-table,
.kug-calendar-table,
.occupancy-table {
  --bs-table-color: var(--text-primary);
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(214, 168, 75, .12);
  --bs-table-hover-color: var(--text-primary);
  --bs-table-hover-bg: rgba(166, 106, 50, .1);
  color: var(--text-primary);
}

.table thead th,
.app-table thead th,
.admin-compact-table th,
.teacher-table th,
.reference-groups-table th,
.kug-calendar-table th,
.occupancy-table thead th {
  border-color: rgba(214, 168, 75, .2);
  background: var(--accent-deep);
  color: var(--text-primary);
}

.table tbody td,
.admin-compact-table td,
.teacher-table td,
.reference-groups-table td,
.kug-calendar-table td,
.occupancy-table td {
  border-color: rgba(214, 168, 75, .12);
  color: var(--text-primary);
  background: transparent;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, .018);
}

.table-hover > tbody > tr:hover > *,
.reference-groups-table tr:hover td,
.teacher-table tr:hover td {
  color: var(--text-primary);
  background-color: rgba(166, 106, 50, .12);
}

.table-active > *,
.is-selected > *,
tr.is-selected td {
  color: var(--text-primary) !important;
  background: linear-gradient(90deg, rgba(111, 69, 40, .42), rgba(166, 106, 50, .12)) !important;
  box-shadow: inset 3px 0 0 var(--gold);
}

/* Badges and feedback */
.badge,
.status-badge,
.week-badge,
.semester-badge,
.admin-status-pill {
  border: 1px solid var(--border);
  font-weight: 750;
}

.week-badge-odd,
.semester-badge,
.status-review {
  border-color: rgba(214, 168, 75, .36);
  color: var(--gold-light);
  background: rgba(166, 106, 50, .16);
}

.week-badge-even,
.status-pending,
.admin-status-pill.is-warning {
  border-color: rgba(214, 168, 75, .42);
  color: var(--gold-light);
  background: rgba(111, 69, 40, .45);
}

.week-badge-every,
.status-confirmed,
.admin-status-pill.is-ok {
  border-color: rgba(214, 168, 75, .38);
  color: var(--gold-light);
  background: rgba(111, 69, 40, .34);
}

.week-badge-unknown,
.status-canceled,
.admin-status-pill.is-muted {
  border-color: rgba(205, 190, 174, .18);
  color: var(--text-secondary);
  background: rgba(205, 190, 174, .08);
}

.alert {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.alert-info {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: rgba(111, 69, 40, .3);
}

.alert-warning {
  border-color: rgba(214, 168, 75, .5);
  color: #f1ddb5;
  background: rgba(111, 69, 40, .36);
}

.alert-danger {
  border-color: rgba(214, 168, 75, .62);
  color: var(--cream-muted);
  background: rgba(58, 17, 21, .68);
}

.alert-success {
  border-color: rgba(166, 106, 50, .5);
  color: var(--gold-light);
  background: rgba(70, 45, 27, .72);
}

.progress {
  background: var(--surface-soft);
}

.progress-bar {
  background: linear-gradient(90deg, var(--accent), var(--bronze));
}

/* Modals and overlays */
.modal-content,
.offcanvas,
.popover {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: var(--shadow);
}

.modal-header,
.modal-footer {
  border-color: var(--border);
}

.modal-backdrop.show,
.schedule-build-overlay {
  background: rgba(9, 6, 6, .8);
  backdrop-filter: blur(8px);
}

.btn-close {
  filter: invert(1) grayscale(1) brightness(1.8);
}

/* Schedule, occupancy and builder */
.summary-strip {
  border-color: var(--border);
  overflow: hidden;
}

.summary-strip div,
.export-dashboard-metrics div,
.occupancy-summary-item,
.diagnostic-counters div {
  border-color: var(--border);
  background: var(--surface-raised);
}

.schedule-start-summary div,
.schedule-log-row,
.lesson-remark-form,
.remark-history div {
  border-color: var(--border);
}

.lesson-item,
.remark-meta-grid div,
.unplaced-diagnostic-card,
.unplaced-reason-card,
.unplaced-diagnostic-counters div,
.unplaced-diagnostic-meta span {
  border-color: var(--border);
  background: var(--surface-raised);
  color: var(--text-primary);
}

.manual-placement-alert,
.unplaced-diagnostics-panel,
.unplaced-diagnostic-notes {
  border-color: rgba(214, 168, 75, .42);
  border-left-color: var(--accent);
  background: rgba(111, 69, 40, .18);
  color: var(--text-primary);
}

.schedule-build-meter {
  background: var(--surface-soft);
}

.schedule-build-meter span {
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.occupancy-slot,
.teacher-calendar-slot,
.group-calendar-slot,
.builder-slot {
  border-color: var(--border);
  background: var(--surface-raised);
  color: var(--text-primary);
}

.occupancy-slot:hover,
.teacher-calendar-slot:hover,
.group-calendar-slot:hover,
.builder-slot:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

/* Landing page */
.app-main:has(.landing-page) {
  width: 100%;
  max-width: none;
  padding: 0;
}

.landing-page {
  background:
    radial-gradient(ellipse at 70% 8%, rgba(238, 193, 72, .13), transparent 38rem),
    linear-gradient(180deg, #090b0f, #0d1015 62%, #090a0d);
}

.university-hero {
  min-height: min(760px, calc(100vh - 72px));
  color: var(--text-primary);
  background: #090b0f;
}

.landing-hero-bg {
  filter: saturate(.94) sepia(.3) brightness(.88) contrast(1.12);
  object-position: 61% center;
}

.university-hero::before {
  background:
    radial-gradient(ellipse at 57% 54%, rgba(255, 198, 46, .24), transparent 29rem),
    radial-gradient(circle at 84% 38%, rgba(255, 222, 118, .22), transparent 20rem),
    linear-gradient(90deg, rgba(4, 6, 9, .9) 0%, rgba(6, 8, 11, .67) 37%, rgba(8, 9, 11, .22) 72%, rgba(5, 7, 9, .18) 100%),
    linear-gradient(180deg, rgba(5, 7, 10, .02), rgba(5, 7, 10, .5));
}

.university-hero::after {
  opacity: .94;
  filter: sepia(1) saturate(1.35) hue-rotate(352deg) brightness(1.24) drop-shadow(0 0 8px rgba(248, 201, 70, .28));
}

.hero-gold-ribbons {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gold-ribbons::before {
  content: "";
  position: absolute;
  top: 19%;
  left: 42%;
  width: 35%;
  height: 48%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255, 200, 49, .22), transparent 67%);
  filter: blur(18px);
}

.hero-wave-system {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.hero-wave-lines path {
  stroke-width: 1.15;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 6px rgba(245, 196, 58, .34));
}

.hero-wave-lines path:nth-child(2) {
  opacity: .7;
}

.hero-wave-lines path:nth-child(3) {
  opacity: .48;
}

.hero-wave-particle {
  fill: #ffd86a;
  pointer-events: none;
}

.hero-wave-particle-trail {
  fill: #f5c451;
  opacity: .18;
  pointer-events: none;
}

.landing-hero-inner {
  width: min(calc(100% - clamp(36px, 7vw, 120px)), var(--content-width));
}

.landing-kicker {
  color: #f1d688;
  letter-spacing: .055em;
  text-shadow: 0 0 20px rgba(226, 183, 68, .18);
}

.landing-kicker span:first-child {
  background: linear-gradient(90deg, #8e651d, #f4d77b, #b88425);
  box-shadow: 0 0 16px rgba(229, 184, 62, .36);
}

.landing-hero h1 {
  color: #f5d979;
  background: linear-gradient(108deg, #b77a11 0%, #f4cf55 18%, #fff6c7 37%, #e5b633 56%, #fff0a4 76%, #e1b53d 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: .98;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, .62)) drop-shadow(0 0 13px rgba(255, 214, 83, .42));
}

.landing-hero p {
  color: #d8d4c9;
}

.landing-units {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 690px;
  margin-top: 22px;
}

.landing-units span {
  display: inline;
  color: #f0d277;
  text-shadow: 0 0 14px rgba(232, 181, 46, .16);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .015em;
}

.landing-units i {
  color: #c89629;
  font-style: normal;
}

.landing-actions .btn.hero-login-button,
.landing-actions .btn.hero-login-button:visited {
  border: 1px solid #f6d672;
  color: #fff9e8 !important;
  background: linear-gradient(112deg, #76620a 0%, #b99d22 22%, #f1dc78 46%, #d0b13b 62%, #947812 82%, #655107 100%);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .42), 0 0 27px rgba(238, 188, 48, .27), inset 0 1px rgba(255, 247, 194, .7);
  text-shadow: 0 1px 2px rgba(54, 32, 0, .72);
}

.landing-actions .btn.hero-login-button:hover,
.landing-actions .btn.hero-login-button:focus,
.landing-actions .btn.hero-login-button:active {
  color: #fffdf3 !important;
  background: linear-gradient(112deg, #8d7510, #f8e58f 48%, #9c8114);
  box-shadow: 0 20px 42px rgba(0, 0, 0, .48), 0 0 38px rgba(246, 200, 70, .42);
}

.landing-schedule-preview {
  border: 1px solid rgba(244, 202, 82, .78);
  border-top-color: rgba(255, 239, 174, .98);
  background: linear-gradient(145deg, rgba(24, 27, 31, .94), rgba(7, 9, 12, .9));
  box-shadow: 0 30px 70px rgba(0, 0, 0, .62), 0 0 42px rgba(241, 190, 48, .34), inset 0 1px rgba(255, 242, 190, .16);
  backdrop-filter: blur(20px) saturate(1.08);
}

.schedule-preview-header {
  border-bottom-color: rgba(225, 180, 61, .28);
}

.schedule-preview-label {
  color: #d9bd69 !important;
}

.schedule-preview-header h2,
.lesson-info h3 {
  color: var(--text-primary);
}

.schedule-preview-header time {
  border-color: rgba(235, 195, 86, .58);
  color: #f4dc91;
  background: rgba(205, 153, 31, .12);
}

.schedule-preview-lesson {
  border-color: rgba(230, 183, 57, .34);
  background: linear-gradient(120deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .035));
}

.schedule-preview-lesson:hover {
  border-color: rgba(239, 201, 97, .56);
  background: rgba(218, 169, 47, .1);
}

.schedule-preview-weekend {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 250px;
  padding: 28px;
  border: 1px solid rgba(214, 168, 75, .2);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background:
    radial-gradient(circle at 50% 20%, rgba(166, 106, 50, .22), transparent 9rem),
    rgba(248, 241, 231, .055);
  text-align: center;
}

.schedule-preview-weekend-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(214, 168, 75, .4);
  border-radius: 50%;
  color: var(--gold-light);
  background: rgba(111, 69, 40, .48);
  font-size: 1.25rem;
}

.schedule-preview-weekend strong {
  color: var(--text-primary);
  font-size: 1.45rem;
}

.schedule-preview-weekend > span:last-child {
  font-size: .92rem;
}

.lesson-time {
  color: var(--text-primary);
  background: linear-gradient(145deg, rgba(218, 169, 47, .16), rgba(218, 169, 47, .055));
}

.lesson-time span,
.lesson-info p {
  color: var(--text-secondary);
}

.lesson-type-lecture {
  border-color: rgba(232, 191, 78, .48);
  color: #f0d783;
  background: rgba(218, 169, 47, .12);
}

.lesson-type-practice {
  border-color: rgba(232, 191, 78, .56);
  color: #f0d783;
  background: rgba(218, 169, 47, .16);
}

.landing-transition {
  height: 30px;
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(230, 187, 68, .28) 46.1% 46.35%, transparent 46.45%),
    linear-gradient(180deg, rgba(7, 9, 12, .94), #0d1015);
}

.landing-feature-grid {
  width: min(calc(100% - clamp(36px, 7vw, 120px)), 1280px);
  margin-top: -24px;
}

.landing-feature-card {
  border-color: rgba(232, 185, 56, .55);
  background:
    radial-gradient(circle at 14% 0%, rgba(244, 197, 66, .09), transparent 10rem),
    linear-gradient(145deg, #171a1f, #0a0c10);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .42), 0 -5px 24px rgba(238, 188, 48, .06), inset 0 1px rgba(255, 237, 170, .08);
}

.landing-feature-card::before {
  height: 2px;
  background: linear-gradient(90deg, rgba(151, 99, 12, .58), #ffe89a 48%, rgba(178, 123, 20, .7));
  box-shadow: 0 0 15px rgba(247, 200, 67, .48);
}

.landing-feature-card:nth-child(2)::before {
  background: linear-gradient(90deg, #a47119, #ffe69a, #a47119);
}

.landing-feature-card:nth-child(3)::before {
  background: linear-gradient(90deg, #8f6114, #f1cf69, #a87519);
}

.landing-feature-card .feature-icon,
.landing-feature-card .feature-icon-blue {
  border: 1px solid rgba(238, 201, 99, .5);
  color: #f2d77f;
  background: linear-gradient(145deg, rgba(229, 184, 62, .2), rgba(10, 11, 13, .8));
  box-shadow: 0 0 22px rgba(240, 191, 53, .2), inset 0 0 14px rgba(255, 221, 118, .08);
  filter: drop-shadow(0 0 5px rgba(255, 211, 82, .2));
}

.landing-feature-card .feature-icon-gold {
  color: #f2d77f;
  background: linear-gradient(145deg, rgba(229, 184, 62, .2), rgba(10, 11, 13, .8));
}

.landing-feature-card h2 {
  color: var(--text-primary);
}

.landing-feature-card p {
  color: var(--text-secondary);
}

.landing-feature-card:hover {
  border-color: rgba(246, 213, 119, .75);
  background: linear-gradient(145deg, #1a1b1d, #0d0e10);
  box-shadow: 0 20px 48px rgba(0, 0, 0, .44), 0 0 28px rgba(218, 168, 42, .12);
}

body:has(.landing-page) .app-navbar {
  border-bottom-color: rgba(222, 176, 52, .32);
  background: rgba(7, 8, 10, .96);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .4), 0 1px rgba(244, 210, 111, .06);
}

body:has(.landing-page) .app-navbar .nav-link.active,
body:has(.landing-page) .app-navbar .app-nav-pill.active {
  border-color: rgba(240, 205, 106, .56);
  color: #f2d77f !important;
  background: linear-gradient(120deg, rgba(218, 169, 47, .18), rgba(218, 169, 47, .055));
}

body:has(.landing-page) .app-unit-switcher {
  border-color: rgba(224, 178, 55, .36);
  background: rgba(218, 169, 47, .07);
}

body:has(.landing-page) .app-unit-switcher label,
body:has(.landing-page) .app-unit-switcher select {
  color: #e7cb7a;
}

body:has(.landing-page) .app-footer {
  position: relative;
  border-top: 1px solid rgba(224, 178, 55, .34) !important;
  background: linear-gradient(180deg, #0c0d0f 0%, #090a0c 100%);
  box-shadow: 0 -5px 22px rgba(224, 178, 55, .045);
  color: #aeb1b6;
}

body:has(.landing-page) .app-footer .text-muted {
  color: #aeb1b6 !important;
}

@media (min-width: 769px) {
  .university-hero {
    min-height: 620px;
    height: clamp(620px, calc(100vh - 160px), 680px);
  }
}

/* Responsive safeguards */
@media (max-width: 1199.98px) {
  .app-nav-container {
    padding-inline: 18px;
  }

  .navbar-collapse {
    margin-top: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(26, 15, 13, .98);
    box-shadow: var(--shadow);
  }

  .app-nav-links {
    align-items: stretch;
  }

  .app-navbar .nav-link,
  .app-nav-pill {
    width: 100%;
  }

  .app-nav-menu,
  .app-user-menu {
    width: 100%;
  }
}

@media (max-width: 992px) {
  .landing-hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .landing-schedule-preview {
    justify-self: start;
    width: min(100%, 440px);
  }

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

@media (max-width: 768px) {
  .app-navbar {
    min-height: 64px;
  }

  .app-main {
    padding: 22px 14px 40px;
  }

  .university-hero {
    min-height: auto;
    padding: 42px 18px 38px;
  }

  .landing-hero-inner {
    width: 100%;
  }

  .university-hero::before {
    background:
      radial-gradient(circle at 72% 50%, rgba(226, 181, 57, .15), transparent 22rem),
      linear-gradient(180deg, rgba(5, 6, 8, .92), rgba(10, 11, 13, .66) 48%, rgba(5, 6, 8, .94));
  }

  .landing-hero h1 {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }

  .landing-schedule-preview {
    width: 100%;
  }

  .landing-feature-grid {
    grid-template-columns: 1fr;
    width: calc(100% - 28px);
  }

  .table-responsive,
  .app-table,
  .admin-compact-table-wrap,
  .teacher-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  .app-brand span {
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .landing-actions .btn,
  .form-actions .btn {
    width: 100%;
  }

  .schedule-preview-lesson {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
/* Global academic-unit scope */
.app-unit-switcher-item {
    display: flex;
    align-items: center;
}

.app-unit-switcher {
    display: grid;
    gap: 0.08rem;
    min-width: 9.5rem;
    padding: 0.2rem 0.45rem;
    border: 1px solid color-mix(in srgb, var(--gold) 42%, transparent);
    border-radius: 0.75rem;
    background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.app-unit-switcher label {
    color: var(--text-secondary);
    font-size: 0.62rem;
    line-height: 1;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.app-unit-switcher select {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--text-primary);
    background: transparent;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.app-unit-switcher option {
    color: var(--text-primary);
    background: var(--surface);
}

@media (max-width: 1199.98px) {
    .app-unit-switcher-item {
        margin-block: 0.45rem;
    }

    .app-unit-switcher {
        width: min(100%, 24rem);
    }
}

/* Unified dark workspace for internal pages */
.app-main {
    background: linear-gradient(180deg, var(--bg-main), var(--bg-secondary));
    color: var(--text-primary);
}

.app-main h1,
.app-main h2,
.app-main h3,
.app-main h4,
.app-main h5,
.app-main h6 {
    color: var(--text-primary);
}

.page-heading p,
.section-title p,
.reference-section-title p,
.occupancy-section-title p,
.classroom-occupancy-draft,
.group-page-heading p,
.teacher-profile-main span,
.teacher-profile-main small,
.group-summary-meta,
.group-summary-main small,
.kug-practice-raw,
.import-panel-heading p,
.import-history-header p,
.import-picker-note,
.import-requirements,
.occupancy-move-status,
.occupancy-move-loading,
.occupancy-move-empty {
    color: var(--text-secondary);
}

.app-card,
.readiness-panel,
.summary-strip,
.app-table,
.section-block,
.form-shell,
.selected-group-card,
.admin-hero,
.admin-section-card,
.reference-sidebar,
.reference-filter-card,
.reference-groups-card,
.reference-generic-shell,
.reference-mobile-nav,
.classroom-occupancy-filters,
.teacher-occupancy-toolbar,
.group-control-card,
.group-summary-card,
.import-panel,
.import-history-card,
.import-form-step,
.import-file-card,
.import-selected-compact,
.import-existing-doc,
.import-summary-card,
.kug-calendar-summary-card,
.kug-calendar-empty,
.kug-calendar-table-card,
.preview-action-bar,
.workload-summary-grid,
.schedule-build-main,
.schedule-build-game {
    border-color: var(--border);
    background: var(--surface);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.admin-stat-card,
.quick-action-card,
.attention-card,
.occupancy-room-card,
.occupancy-popover,
.occupancy-move-panel,
.group-stat-strip,
.group-summary-strip,
.import-group-results,
.import-history-row,
.loaded-document-row,
.missing-document-row,
.unplaced-diagnostic-card,
.unplaced-reason-card,
.unplaced-diagnostic-empty {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.summary-strip div,
.group-summary-strip div,
.teacher-profile-stats div,
.group-stat-strip span,
.export-dashboard-metrics div,
.schedule-build-stats span,
.schedule-game-score,
.workload-summary-grid div,
.kug-calendar-metrics span,
.remark-meta-grid div,
.selected-group-grid div {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-primary);
}

.summary-strip strong,
.group-summary-strip strong,
.teacher-profile-stats strong,
.group-stat-strip strong,
.selected-group-grid strong,
.workload-summary-grid strong {
    color: var(--gold-light);
}

.summary-strip span,
.group-summary-strip span,
.teacher-profile-stats span,
.group-stat-strip span,
.selected-group-grid span,
.workload-summary-grid span {
    color: var(--text-secondary);
}

/* Internal navigation and reference directories */
.reference-page-heading h1,
.reference-section-title h2,
.reference-list-summary strong {
    color: var(--text-primary);
}

.reference-nav-section h2 {
    color: var(--gold-light);
}

.reference-nav-section a {
    color: var(--text-secondary);
}

.reference-nav-section a:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}

.reference-nav-section a.active {
    color: var(--gold-light);
    background: rgba(111, 69, 40, .48);
    box-shadow: inset 3px 0 0 var(--gold);
}

.reference-nav-section a strong,
.reference-nav-section a.active strong {
    color: var(--gold-light);
    background: var(--surface-soft);
}

.reference-group-filters .form-label,
.reference-workload-filters .form-label,
.reference-generic-search .form-label,
.kug-practice-filter .form-label,
.group-control-fieldset legend,
.teacher-unassigned-toggle {
    color: var(--text-secondary);
}

.teacher-step-button.btn-outline-secondary {
    border-color: var(--border-strong);
    color: var(--gold-light);
    background: var(--surface-raised);
}

.teacher-step-button.btn-outline-secondary:not(.disabled):hover,
.teacher-step-button.btn-outline-secondary:not(.disabled):focus {
    border-color: var(--gold);
    color: var(--gold-light);
    background: var(--surface-hover);
    box-shadow: 0 8px 18px rgba(0, 0, 0, .2);
}

.teacher-step-button.disabled {
    border-color: rgba(214, 168, 75, .28);
    color: rgba(232, 200, 117, .62);
    background: var(--surface-raised);
    opacity: 1;
}

.reference-groups-table,
.reference-groups-table tr {
    color: var(--text-primary);
}

.reference-groups-table tr {
    border-color: var(--border);
    background: transparent;
}

.reference-groups-table th {
    border-color: var(--border-strong);
    background: var(--accent-deep);
    color: var(--text-primary);
}

.reference-groups-table td {
    border-color: rgba(214, 168, 75, .12);
    background: transparent;
    color: var(--text-primary);
}

.reference-groups-table tbody tr:nth-child(even) td {
    background: rgba(255, 255, 255, .022);
}

.reference-groups-table tr:hover td {
    background: rgba(166, 106, 50, .12);
}

.reference-groups-table tr.has-document-gap,
.reference-groups-table tr.has-document-gap td {
    border-color: rgba(214, 168, 75, .3);
    background: rgba(111, 69, 40, .16);
}

.group-menu-button,
.group-menu-button:hover,
.group-menu-button:focus {
    border-color: var(--border-strong);
    color: var(--gold-light);
    background: var(--surface-raised);
}

/* Tables and sticky columns */
.table,
.app-table,
.admin-compact-table,
.teacher-table,
.reference-groups-table,
.classroom-occupancy-table,
.group-occupancy-table,
.kug-calendar-table {
    --bs-table-color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-striped-color: var(--text-primary);
    --bs-table-striped-bg: rgba(255, 255, 255, .022);
    --bs-table-hover-color: var(--text-primary);
    --bs-table-hover-bg: rgba(166, 106, 50, .12);
    --bs-table-border-color: rgba(214, 168, 75, .12);
    color: var(--text-primary);
}

.table thead th,
.app-table thead th,
.admin-compact-table th,
.teacher-table th,
.classroom-occupancy-table thead th,
.kug-calendar-table th {
    border-color: var(--border-strong);
    background: var(--accent-deep);
    color: var(--text-primary);
}

.table tbody td,
.app-table tbody td,
.admin-compact-table td,
.teacher-table td,
.classroom-occupancy-table td,
.kug-calendar-table td {
    border-color: rgba(214, 168, 75, .12);
    color: var(--text-primary);
}

.table tbody tr:nth-child(even) > *,
.admin-compact-table tbody tr:nth-child(even) > *,
.teacher-table tbody tr:nth-child(even) > * {
    background-color: rgba(255, 255, 255, .022);
}

.classroom-occupancy-table .occupancy-sticky-col,
.teacher-occupancy-page .classroom-occupancy-table .occupancy-sticky-col,
.group-occupancy-table .occupancy-sticky-col,
.curriculum-table .sticky-col,
.groups-table .sticky-col,
.calendar-table .sticky-col,
.workload-table .sticky-col {
    background: var(--surface);
    color: var(--text-primary);
    box-shadow: 12px 0 18px rgba(0, 0, 0, .16);
}

.classroom-occupancy-table thead .occupancy-sticky-col,
.curriculum-table thead .sticky-col,
.groups-table thead .sticky-col,
.calendar-table thead .sticky-col,
.workload-table thead .sticky-col {
    background: var(--accent-deep);
}

.occupancy-room-cell,
.occupancy-day-cell,
.occupancy-room-cell strong,
.occupancy-room-card header strong,
.teacher-profile-main h2,
.group-page-heading h1,
.group-summary-title h2,
.group-summary-title span,
.kug-practice-name,
.attention-card h3,
.quick-action-card h3,
.attention-list a {
    color: var(--text-primary);
}

.occupancy-room-cell span,
.occupancy-room-cell small,
.occupancy-room-card header span,
.occupancy-room-card header small,
.occupancy-mobile-pair-label,
.classroom-occupancy-table thead th small,
.teacher-occupancy-table .occupancy-day-cell small {
    color: var(--text-secondary);
}

/* Occupancy cards and schedule states */
.classroom-occupancy-table th.is-focus-slot,
.classroom-occupancy-table td.is-focus-slot,
.occupancy-mobile-pair.is-focus-slot {
    background: rgba(214, 168, 75, .065);
}

.occupancy-cell.is-free,
.teacher-occupancy-page .occupancy-cell.is-free,
.group-occupancy-page .occupancy-cell.is-free {
    border-color: rgba(214, 168, 75, .16);
    background: var(--surface-soft);
    color: var(--text-secondary);
}

.occupancy-cell.is-occupied,
.group-lesson-card.is-occupied {
    border-color: rgba(214, 168, 75, .42);
    background: rgba(166, 106, 50, .22);
    color: var(--text-primary);
}

.occupancy-cell.is-unavailable,
.teacher-unavailable-day-cell,
.teacher-unavailable-day-message {
    border-color: rgba(205, 190, 174, .14);
    background: rgba(205, 190, 174, .055);
    color: var(--text-muted);
}

.teacher-unavailable-day-message strong {
    color: var(--text-primary);
}

.teacher-unavailable-day-message span {
    color: var(--text-secondary);
}

.occupancy-cell.is-single-day,
.teacher-occupancy-table tr.is-single-lesson-day .occupancy-sticky-col,
.occupancy-room-card.is-single-lesson-day {
    border-color: rgba(214, 168, 75, .46);
    background: rgba(214, 168, 75, .16);
    color: var(--gold-light);
}

.occupancy-cell.is-conflict,
.occupancy-cell.is-conflict.is-single-day,
.occupancy-cell.has-daily-overload,
.group-lesson-card.is-conflict {
    border-color: var(--bronze);
    background: var(--accent-deep);
    color: var(--text-primary);
}

.teacher-occupancy-table tr.has-daily-overload .occupancy-sticky-col,
.group-occupancy-table tr.has-group-conflict .occupancy-sticky-col,
.group-mobile-list .has-group-conflict {
    background: rgba(111, 69, 40, .38);
}

.occupancy-mobile-pair {
    border-color: var(--border);
    background: var(--surface-soft);
}

.occupancy-popover {
    border-color: var(--border-strong);
    background: var(--surface);
    color: var(--text-primary);
}

.occupancy-popover::backdrop {
    background: rgba(9, 6, 6, .72);
}

.occupancy-popover article {
    border-color: var(--border);
}

.occupancy-popover h3,
.occupancy-popover dd {
    color: var(--text-primary);
}

.occupancy-popover dt {
    color: var(--text-secondary);
}

.occupancy-move-panel {
    background: var(--surface-soft);
}

.occupancy-move-option {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-primary);
}

.occupancy-move-option.is-disabled {
    border-color: rgba(205, 190, 174, .12);
    background: rgba(205, 190, 174, .045);
    color: var(--text-muted);
}

/* Group occupancy */
.group-stat-strip {
    background: var(--surface-soft);
}

.group-stat-strip span {
    border-color: var(--border);
    background: var(--surface-raised);
}

.group-kug-chip,
.group-kug-chip.requires-attention,
.group-kug-chip.is-facultative,
.group-kug-chip.is-empty {
    border-color: var(--border-strong);
    background: rgba(111, 69, 40, .26);
    color: var(--gold-light);
}

.group-kug-chip span,
.group-kug-chip small {
    color: var(--text-secondary);
}

.group-occupancy-table tr.is-kug-day .occupancy-sticky-col,
.group-occupancy-page .occupancy-cell.is-kug {
    border-color: rgba(214, 168, 75, .38);
    background: rgba(214, 168, 75, .13);
    color: var(--gold-light);
}

.group-lesson-card,
.group-lesson-card.is-occupied {
    color: var(--text-primary);
}

.group-lesson-badge,
.group-lesson-badge.is-lecture,
.group-lesson-badge.is-practice,
.group-lesson-badge.is-lab,
.group-lesson-badge.is-stream,
.group-lesson-badge.is-subgroup {
    border: 1px solid rgba(214, 168, 75, .22);
    background: rgba(111, 69, 40, .4);
    color: var(--gold-light);
}

/* Dashboard, import and auxiliary internal screens */
.admin-ok-message {
    border: 1px solid var(--border);
    background: var(--surface-raised);
    color: var(--gold-light);
}

.admin-compact-table th,
.admin-compact-table td,
.kug-practice-name,
.attention-list a {
    color: var(--text-primary);
}

.kug-day-chip {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-secondary);
}

.kug-day-chip:has(input:checked) {
    border-color: var(--gold);
    background: rgba(166, 106, 50, .34);
    color: var(--gold-light);
}

.badge.bg-secondary {
    border-color: var(--border-strong);
    background: var(--bronze-dark) !important;
    color: var(--text-primary);
}

.import-page-heading h1,
.import-panel-heading h2,
.import-history-header h2,
.import-group-result-main strong,
.import-selected-main strong,
.import-existing-doc strong,
.import-history-date strong,
.import-history-type strong,
.import-history-group strong,
.import-summary-card dd {
    color: var(--text-primary);
}

.import-group-results {
    border-color: var(--border);
    background: var(--bg-secondary);
}

.import-group-result,
.import-selected-compact,
.import-existing-doc,
.import-summary-card,
.import-history-row {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-primary);
}

.import-group-result:hover,
.import-group-result:focus-visible,
.import-group-result.is-selected,
.missing-document-row:hover,
.missing-document-row:focus-visible,
.missing-document-row.is-selected {
    border-color: var(--border-strong);
    background: var(--surface-hover);
}

.import-history-row.is-warning,
.import-history-row.is-error,
.import-existing-doc {
    border-color: rgba(214, 168, 75, .36);
    background: rgba(111, 69, 40, .2);
}

.import-history-table-head {
    color: var(--text-secondary);
}

.import-history-date strong,
.import-history-type strong,
.import-history-group strong {
    color: var(--text-primary);
}

.import-history-date span,
.import-history-type span,
.import-history-group span,
.import-history-status small,
.import-history-pagination span,
.import-history-row > div::before {
    color: var(--text-secondary);
}

.import-history-file {
    color: var(--gold-light);
    font-weight: 650;
}

.import-history-found {
    color: var(--gold-light);
}

.import-history-switch {
    border-color: var(--border);
    background: var(--surface-soft);
    box-shadow: inset 0 0 0 1px rgba(214, 168, 75, .04);
}

.import-history-switch a {
    color: var(--text-secondary);
}

.import-history-switch a:hover,
.import-history-switch a:focus {
    color: var(--gold-light);
    background: var(--surface-hover);
}

.import-history-switch a.is-active {
    color: var(--gold-light);
    background: rgba(166, 106, 50, .34);
    box-shadow: inset 0 0 0 1px rgba(214, 168, 75, .24);
}

.import-history-row .import-open-action {
    border-color: var(--border-strong);
    color: var(--gold-light);
    background: var(--surface-raised);
}

.import-history-row .import-open-action:hover,
.import-history-row .import-open-action:focus {
    border-color: var(--gold);
    color: var(--text-primary);
    background: var(--surface-hover);
}

.btn-delete-soft.import-icon-button {
    border-color: var(--border-strong);
    color: var(--gold-light);
    background: var(--surface-raised);
}

.btn-delete-soft.import-icon-button:hover,
.btn-delete-soft.import-icon-button:focus {
    border-color: var(--gold);
    color: var(--text-primary);
    background: var(--bronze-dark);
}

.import-composer-card .import-stage-current,
.import-stage-current,
.import-header-badge,
.import-history-switch a.is-active {
    border-color: var(--border-strong);
    background: rgba(166, 106, 50, .3);
    color: var(--gold-light);
}

.import-icon-button,
.btn-delete-soft,
.group-menu-button {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--gold-light);
}

.preview-action-bar,
.cleanup-list,
.change-group-form,
.import-history-filters {
    border-color: var(--border);
}

.cleanup-list li {
    border-color: rgba(214, 168, 75, .12);
}

.cleanup-list span,
.cleanup-count,
.preview-range,
.classroom-edit-grid label {
    color: var(--text-primary);
}

.confirm-check {
    border-color: var(--border-strong);
    background: rgba(111, 69, 40, .24);
    color: var(--gold-light);
}

.classroom-edit-row td,
.issue-action-row td {
    background: var(--surface-raised);
}

.curriculum-preview-table {
    scrollbar-color: var(--bronze) var(--surface-soft);
}

.curriculum-preview-table::-webkit-scrollbar-track {
    background: var(--surface-soft);
}

.curriculum-preview-table::-webkit-scrollbar-thumb {
    border-color: var(--surface-soft);
}

/* Login page */
.app-main:has(.auth-login-shell) {
    width: 100%;
    max-width: none;
    padding: 0;
    background:
        radial-gradient(circle at 50% 42%, rgba(214, 168, 75, .13), transparent 26rem),
        radial-gradient(circle at 18% 82%, rgba(166, 106, 50, .08), transparent 30rem),
        linear-gradient(135deg, #120d0c 0%, #1a0f0d 52%, #120d0c 100%);
}

.auth-login-shell {
    position: relative;
    isolation: isolate;
    min-height: calc(100svh - 133px);
    padding: clamp(38px, 7vh, 72px) 24px;
    overflow: hidden;
}

.auth-login-panel {
    width: min(100%, 540px);
    padding: clamp(32px, 4vw, 48px);
    border: 1px solid rgba(214, 168, 75, .3);
    border-radius: 22px;
    background:
        linear-gradient(145deg, rgba(48, 32, 29, .97), rgba(26, 15, 13, .98));
    box-shadow:
        0 30px 80px rgba(0, 0, 0, .46),
        0 0 46px rgba(166, 106, 50, .1),
        inset 0 1px 0 rgba(248, 241, 231, .04);
}

.auth-login-panel h1 {
    margin-bottom: 12px;
    color: var(--text-primary);
    font-size: clamp(2.15rem, 4vw, 2.85rem);
    line-height: 1.08;
}

.auth-login-panel > div:first-child > .text-primary {
    color: var(--gold-light) !important;
    letter-spacing: .08em;
}

.auth-login-panel > div:first-child > .text-muted {
    max-width: 390px;
    color: var(--text-secondary) !important;
    line-height: 1.55;
}

.auth-login-panel .auth-form {
    gap: 20px;
    margin-top: 30px;
}

.auth-login-panel .form-control {
    min-height: 52px;
    border-color: rgba(214, 168, 75, .24);
    background-color: rgba(41, 26, 24, .9);
}

.auth-login-panel .form-control:hover {
    border-color: rgba(214, 168, 75, .38);
}

.auth-login-panel .form-control:focus {
    border-color: var(--gold);
    background-color: var(--surface-hover);
    box-shadow: var(--focus-ring), 0 10px 28px rgba(0, 0, 0, .16);
}

.auth-login-panel .btn-primary {
    min-height: 54px;
    border-color: var(--bronze) !important;
    background: linear-gradient(135deg, var(--bronze-dark), var(--bronze)) !important;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .28);
}

.auth-login-panel .btn-primary:hover,
.auth-login-panel .btn-primary:focus,
.auth-login-panel .btn-primary:active {
    border-color: var(--gold-light) !important;
    background: linear-gradient(135deg, var(--bronze), var(--gold)) !important;
    box-shadow: 0 16px 34px rgba(166, 106, 50, .24), 0 0 22px rgba(214, 168, 75, .13);
}

@media (max-width: 576px) {
    .auth-login-shell {
        min-height: calc(100svh - 125px);
        padding: 28px 14px 36px;
    }

    .auth-login-panel {
        padding: 28px 22px;
        border-radius: 18px;
    }

    .auth-login-panel h1 {
        font-size: clamp(2rem, 11vw, 2.45rem);
    }

    .auth-login-panel .password-field {
        grid-template-columns: 1fr;
    }

    .auth-login-panel #toggle-password {
        width: 100%;
    }
}

/* Interface audit: contrast and responsive consistency */
.admin-overview,
.admin-teachers-page,
.reference-workspace,
.kug-calendar-page,
.teacher-schedule,
.remark-thread-list,
.import-workspace,
.classroom-occupancy-page,
.schedule-build-shell {
    color: var(--text-primary);
}

/* Primary content that retained dark ink from the former light theme. */
.teacher-name-cell strong,
.teacher-account-cell strong,
.teacher-department-cell > span,
.teacher-department-cell li,
.group-main-cell strong,
.group-doc-line summary span,
.reference-document-file span,
.kug-calendar-group h2,
.kug-calendar-group p,
.kug-calendar-metrics strong,
.calendar-meta-grid strong,
.raw-designation-cell,
.issue-action-panel strong,
.cleanup-list span,
.import-file-details strong,
.loaded-document-main strong,
.missing-document-main strong,
.schedule-build-copy h2,
.schedule-game-head h3,
.schedule-game-cell strong,
.remark-history strong,
.lesson-main strong,
.classroom-name-cell,
.occupancy-popover dd {
    color: var(--text-primary);
}

/* Secondary copy remains quieter, but is deliberately readable on dark surfaces. */
.export-dashboard-metrics > div > span,
.export-page-stat > span,
.export-dashboard-metrics small,
.schedule-build-copy p,
.schedule-game-head p,
.schedule-game-footer,
.schedule-game-cell span,
.attention-list span,
.teacher-name-cell span,
.teacher-account-cell span,
.teacher-muted,
.teacher-department-cell ul,
.teacher-pagination span,
.teacher-table td::before,
.kug-practice-footer,
.kug-practice-days-actions small,
.unplaced-diagnostic-main span,
.unplaced-diagnostic-main small,
.unplaced-diagnostic-reason small,
.unplaced-diagnostic-counters span,
.unplaced-diagnostic-meta span,
.reference-section-title p,
.reference-list-summary span,
.group-main-cell span,
.group-department-cell span,
.group-doc-details,
.reference-pagination span,
.reference-groups-table td::before,
.reference-document-file small,
.kug-calendar-heading p:not(.reference-eyebrow),
.kug-calendar-group span,
.kug-calendar-group small,
.kug-calendar-table td span,
.lesson-main small,
.remark-meta-grid span,
.remark-history small,
.selected-group-grid span,
.calendar-meta-grid span,
.calendar-subtitle,
.calendar-source-symbol,
.workload-summary-grid span,
.workload-table .workload-source-cell small,
.workload-table .workload-check-cell,
.workload-table .workload-schedule-calculation-cell,
.issue-message-cell small,
.issue-action-panel span,
.import-composer-header p,
.import-form-step p,
.import-stage strong,
.import-stage span,
.import-progress-caption,
.missing-documents-heading span,
.missing-document-main small,
.missing-documents-empty,
.import-card-label,
.import-selected-group dt,
.import-file-empty,
.import-file-empty small,
.import-file-details span,
.loaded-documents-heading p,
.loaded-document-main span,
.loaded-document-main small,
.import-group-result-main span,
.import-group-result-main small,
.import-group-empty,
.import-selected-main span,
.import-selected-main small,
.import-existing-doc small,
.import-summary-card dt,
.import-history-empty,
.cleanup-list small,
.occupancy-filter-field span,
.occupancy-card-address,
.occupancy-card-group,
.occupancy-dnd-message,
.group-conflict-line {
    color: var(--text-secondary);
}

.app-main a:not(.btn):not(.page-link):not(.dropdown-item) {
    text-underline-offset: .18em;
}

.group-doc-details a,
.reference-document-file a,
.attention-list a,
.attention-all-link,
.admin-secondary-link,
.lesson-main a,
.remark-history a,
.import-file-details a,
.loaded-document-main a {
    color: var(--gold-light);
}

.group-doc-details a:hover,
.group-doc-details a:focus,
.reference-document-file a:hover,
.reference-document-file a:focus,
.attention-list a:hover,
.attention-all-link:hover,
.admin-secondary-link:hover,
.lesson-main a:hover,
.remark-history a:hover {
    color: var(--gold);
}

/* Shared dark surfaces missed by the first theme pass. */
.card,
.list-group-item,
.export-check-list li,
.schedule-robot-scene,
.schedule-paper,
.schedule-build-steps li,
.schedule-game-cell,
.manual-placement-alert,
.unplaced-diagnostics-panel,
.unplaced-reason-card,
.unplaced-diagnostic-empty,
.unplaced-diagnostic-notes,
.remark-response,
.remark-history div,
.calendar-warning-block,
.workload-warning-block,
.check-result-success,
.import-selected-group,
.import-file-zone,
.import-search-shell,
.missing-document-row,
.import-summary-strip,
.teacher-table tr,
.reference-groups-table tr {
    border-color: var(--border);
    background: var(--surface-raised);
    color: var(--text-primary);
}

.export-check-list li,
.manual-placement-alert,
.unplaced-diagnostics-panel,
.calendar-warning-block,
.workload-warning-block,
.check-result-success,
.remark-response,
.admin-remark-new {
    border-left-color: var(--bronze);
    background: rgba(111, 69, 40, .2);
}

.export-check-list strong,
.calendar-warning-block h3,
.workload-warning-block h3,
.check-result-success strong,
.check-result-success p,
.check-result-success span {
    color: var(--text-primary);
}

.schedule-build-steps li,
.schedule-game-cell,
.calendar-group-list span,
.tab-row a,
.import-stage,
.import-toggle {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text-secondary);
}

.schedule-build-steps li.is-active,
.schedule-build-steps li.is-done,
.schedule-game-cell.is-movable,
.schedule-game-cell.is-miss,
.tab-row a.active,
.import-stage-current,
.import-stage-done {
    border-color: var(--border-strong);
    background: rgba(166, 106, 50, .28);
    color: var(--gold-light);
}

.schedule-build-steps li::before {
    border-color: var(--border-strong);
    background: var(--surface-inset);
}

.schedule-build-steps li.is-active::before,
.schedule-build-steps li.is-done::before {
    border-color: var(--gold);
    background: var(--gold);
    box-shadow: 0 0 0 5px rgba(214, 168, 75, .12);
}

.schedule-game-cell.is-empty {
    border-color: rgba(205, 190, 174, .14);
    background: var(--surface-disabled);
    color: var(--text-disabled);
}

.schedule-build-result,
.calendar-check-messages,
.workload-info-list {
    border-color: var(--border-strong);
    background: rgba(111, 69, 40, .22);
    color: var(--gold-light);
}

.calendar-group-list span {
    color: var(--text-primary);
}

.calendar-chip,
.kug-calendar-status,
.kug-calendar-day,
.group-status-pill,
.issue-status-badge,
.admin-status-pill {
    border-color: var(--border);
    color: var(--text-primary);
    background: var(--surface-soft);
}

.calendar-chip-theory,
.calendar-chip-study-practice,
.calendar-chip-production-practice,
.calendar-chip-research,
.calendar-chip-session,
.calendar-chip-final,
.calendar-chip-holiday,
.calendar-chip-nonworking,
.calendar-chip-unknown,
.kug-calendar-status.is-study,
.kug-calendar-day.is-study,
.kug-calendar-status.is-partial,
.kug-calendar-status.is-practice,
.kug-calendar-day.is-practice,
.kug-calendar-status.is-facultative,
.kug-calendar-day.is-facultative,
.kug-calendar-status.is-session,
.kug-calendar-day.is-session,
.kug-calendar-status.is-vacation,
.kug-calendar-day.is-vacation,
.kug-calendar-status.is-other,
.kug-calendar-day.is-other,
.kug-calendar-day.is-outside,
.kug-calendar-status.requires-attention,
.kug-calendar-day.requires-attention,
.group-status-pill.is-active,
.group-status-pill.is-review,
.group-status-pill.is-inactive,
.group-status-pill.is-excluded,
.group-status-pill.is-missing,
.issue-status-error .issue-status-badge,
.issue-status-badge.issue-status-error,
.issue-status-warning .issue-status-badge,
.issue-status-badge.issue-status-warning,
.issue-status-success .issue-status-badge,
.issue-status-badge.issue-status-success,
.issue-status-info .issue-status-badge,
.issue-status-badge.issue-status-info,
.issue-status-resolved .issue-status-badge,
.issue-status-badge.issue-status-resolved {
    border-color: var(--border-strong);
    background: rgba(111, 69, 40, .3);
    color: var(--gold-light);
}

/* Bootstrap fallbacks that otherwise reintroduce white, blue or pale controls. */
.text-bg-light,
.text-bg-info,
.badge.bg-light,
.badge.bg-info,
.bg-light,
.bg-info {
    border-color: var(--border-strong) !important;
    background: rgba(111, 69, 40, .34) !important;
    color: var(--gold-light) !important;
}

.text-bg-warning,
.text-bg-success,
.badge.bg-warning,
.badge.bg-success {
    border-color: var(--border-strong) !important;
    background: rgba(166, 106, 50, .3) !important;
    color: var(--gold-light) !important;
}

.text-bg-danger,
.badge.bg-danger {
    border-color: var(--gold) !important;
    background: var(--bronze-dark) !important;
    color: var(--text-primary) !important;
}

.text-info,
.text-success,
.text-danger,
.text-warning {
    color: var(--gold-light) !important;
}

.btn-light,
.btn-info,
.btn-outline-info,
.btn-outline-success,
.btn-outline-warning {
    border-color: var(--border-strong) !important;
    background: var(--surface-raised) !important;
    color: var(--gold-light) !important;
}

.btn-light:hover,
.btn-light:focus,
.btn-info:hover,
.btn-info:focus,
.btn-outline-info:hover,
.btn-outline-info:focus,
.btn-outline-success:hover,
.btn-outline-success:focus,
.btn-outline-warning:hover,
.btn-outline-warning:focus {
    border-color: var(--gold) !important;
    background: var(--surface-hover) !important;
    color: var(--text-primary) !important;
}

.btn.disabled,
.btn:disabled,
fieldset:disabled .btn,
.page-item.disabled .page-link {
    border-color: rgba(214, 168, 75, .2) !important;
    background: var(--surface-disabled) !important;
    color: var(--text-disabled) !important;
    opacity: .78;
}

.form-control,
.form-select,
.input-group-text,
.form-check-input,
.list-group-item,
.form-control:disabled,
.form-select:disabled,
.form-control[readonly] {
    border-color: var(--border);
    background-color: var(--surface-control);
    color: var(--text-primary);
}

.form-control:disabled,
.form-select:disabled,
.form-control[readonly] {
    background-color: var(--surface-disabled);
    color: var(--text-disabled);
    opacity: 1;
}

.form-select option {
    background: var(--surface-control);
    color: var(--text-primary);
}

.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-primary);
    box-shadow: 0 0 0 1000px var(--surface-control) inset;
    caret-color: var(--text-primary);
}

.form-check-label,
.form-label,
legend {
    color: var(--text-secondary);
}

.form-range::-webkit-slider-runnable-track {
    background: var(--surface-soft);
}

.form-range::-webkit-slider-thumb {
    background: var(--gold);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    border-color: var(--border-strong);
    background: var(--surface-hover);
    color: var(--text-primary);
}

.modal-title,
.popover-header,
.card-title {
    color: var(--text-primary);
}

.popover-body,
.card-text,
.modal-body {
    color: var(--text-secondary);
}

.pagination {
    flex-wrap: wrap;
}

.page-link:focus {
    color: var(--text-primary);
    background: var(--surface-hover);
    box-shadow: var(--focus-ring);
}

/* Table contrast and scrolling are shared across directories, schedules and imports. */
.table-responsive,
.app-table,
.admin-compact-table-wrap,
.teacher-table-wrap,
.reference-groups-table-wrap,
.classroom-occupancy-table-wrap,
.curriculum-preview-table,
.groups-preview-table,
.calendar-preview-table,
.workload-preview-table,
.classroom-preview-table {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-color: var(--bronze) var(--surface-inset);
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.table-responsive::-webkit-scrollbar,
.app-table::-webkit-scrollbar,
.admin-compact-table-wrap::-webkit-scrollbar,
.teacher-table-wrap::-webkit-scrollbar,
.reference-groups-table-wrap::-webkit-scrollbar,
.classroom-occupancy-table-wrap::-webkit-scrollbar,
.curriculum-preview-table::-webkit-scrollbar,
.groups-preview-table::-webkit-scrollbar,
.calendar-preview-table::-webkit-scrollbar,
.workload-preview-table::-webkit-scrollbar,
.classroom-preview-table::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.table-responsive::-webkit-scrollbar-track,
.app-table::-webkit-scrollbar-track,
.admin-compact-table-wrap::-webkit-scrollbar-track,
.teacher-table-wrap::-webkit-scrollbar-track,
.reference-groups-table-wrap::-webkit-scrollbar-track,
.classroom-occupancy-table-wrap::-webkit-scrollbar-track,
.curriculum-preview-table::-webkit-scrollbar-track,
.groups-preview-table::-webkit-scrollbar-track,
.calendar-preview-table::-webkit-scrollbar-track,
.workload-preview-table::-webkit-scrollbar-track,
.classroom-preview-table::-webkit-scrollbar-track {
    background: var(--surface-inset);
}

.table-responsive::-webkit-scrollbar-thumb,
.app-table::-webkit-scrollbar-thumb,
.admin-compact-table-wrap::-webkit-scrollbar-thumb,
.teacher-table-wrap::-webkit-scrollbar-thumb,
.reference-groups-table-wrap::-webkit-scrollbar-thumb,
.classroom-occupancy-table-wrap::-webkit-scrollbar-thumb,
.curriculum-preview-table::-webkit-scrollbar-thumb,
.groups-preview-table::-webkit-scrollbar-thumb,
.calendar-preview-table::-webkit-scrollbar-thumb,
.workload-preview-table::-webkit-scrollbar-thumb,
.classroom-preview-table::-webkit-scrollbar-thumb {
    border: 2px solid var(--surface-inset);
    border-radius: 999px;
    background: var(--bronze);
}

.table tbody tr:nth-child(even) > *,
.admin-compact-table tbody tr:nth-child(even) > *,
.teacher-table tbody tr:nth-child(even) > *,
.reference-groups-table tbody tr:nth-child(even) > * {
    background-color: var(--row-alt);
}

.table-hover > tbody > tr:hover > *,
.admin-compact-table tbody tr:hover > *,
.teacher-table tbody tr:hover > *,
.reference-groups-table tbody tr:hover > * {
    background-color: var(--row-hover);
    color: var(--text-primary);
}

.table a,
.admin-compact-table a,
.teacher-table a,
.reference-groups-table a {
    color: var(--gold-light);
}

.group-documents-cell {
    gap: 4px;
}

.group-document-action {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 7px;
    line-height: 1.1;
}

.group-document-action > span {
    min-width: 0;
    overflow: hidden;
    color: var(--text-primary);
    font-size: .79rem;
    font-weight: 720;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reference-groups-table .group-document-button {
    display: inline-flex;
    flex: 0 0 auto;
    min-height: 24px;
    align-items: center;
    justify-content: center;
    padding: 3px 8px;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    background: var(--surface-inset);
    color: var(--gold-light) !important;
    font-size: .72rem;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color .16s ease, background-color .16s ease, color .16s ease, box-shadow .16s ease;
}

.reference-groups-table .group-document-button.is-download {
    border-color: rgba(214, 168, 75, .55);
    background: rgba(166, 106, 50, .22);
}

.reference-groups-table .group-document-button:hover,
.reference-groups-table .group-document-button:focus-visible {
    border-color: var(--gold);
    background: rgba(214, 168, 75, .16);
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 2px rgba(214, 168, 75, .12);
    outline: none;
}

.table caption {
    color: var(--text-secondary);
}

.app-main details,
.app-main summary,
.unplaced-diagnostic-card summary::after {
    color: var(--gold-light);
}

.schedule-build-stats span,
.schedule-game-score {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text-secondary);
}

.schedule-build-stats strong,
.schedule-game-score strong,
.unplaced-reason-card strong,
.unplaced-diagnostic-main strong,
.unplaced-diagnostic-reason b,
.unplaced-diagnostic-counters strong,
.unplaced-diagnostic-notes strong,
.schedule-log-warning strong {
    color: var(--gold-light);
}

.schedule-robot-body,
.unplaced-diagnostic-card summary::after {
    border-color: var(--border-strong);
    background: var(--surface-soft);
}

.preview-page-size,
.readiness-problems,
.diagnostic-counters {
    color: var(--text-secondary);
}

.groups-table .group-code-cell,
.groups-table .creation-cell {
    color: var(--gold-light);
}

.import-field .form-select,
.import-field .form-control,
.import-group-picker .form-select,
.import-group-picker .form-control,
.import-compact-fields .form-select,
.import-search-shell .form-control,
.import-history-filters .form-select,
.occupancy-filter-field .form-select,
.occupancy-filter-field .form-control {
    border-color: var(--border);
    background-color: var(--surface-control);
    color: var(--text-primary);
}

.import-field .form-select:focus,
.import-field .form-control:focus,
.import-group-picker .form-select:focus,
.import-group-picker .form-control:focus,
.import-compact-fields .form-select:focus,
.import-search-shell .form-control:focus,
.import-history-filters .form-select:focus,
.occupancy-filter-field .form-select:focus,
.occupancy-filter-field .form-control:focus {
    border-color: var(--gold);
    background-color: var(--surface-hover);
    color: var(--text-primary);
    box-shadow: var(--focus-ring);
}

/* The import composer intentionally remains a light working surface.
   Keep its typography independent from the dark-page text tokens. */
.import-upload-card.import-composer-card {
    --import-light-text: #211713;
    --import-light-secondary: #5d554f;
    --import-light-muted: #6b625b;
    color: var(--import-light-text);
    opacity: 1;
}

.import-composer-card .import-composer-header h2,
.import-composer-card .import-panel-heading h2,
.import-composer-card .import-field .form-label,
.import-composer-card .import-picker-head .form-label,
.import-composer-card .import-progress-caption strong,
.import-composer-card .import-file-empty strong {
    color: var(--import-light-text);
}

.import-composer-card .import-composer-header p,
.import-composer-card .import-panel-heading p,
.import-composer-card .import-stage strong,
.import-composer-card .import-progress-caption,
.import-composer-card .import-progress-caption span,
.import-composer-card .import-picker-note,
.import-composer-card .import-file-empty,
.import-composer-card .import-file-empty span,
.import-composer-card .import-file-empty small,
.import-composer-card .import-requirements {
    color: var(--import-light-secondary);
}

.import-composer-card .import-field .form-text,
.import-composer-card .import-field .text-muted,
.import-composer-card small {
    color: var(--import-light-muted) !important;
    opacity: 1;
}

.import-composer-card .import-eyebrow {
    color: var(--bronze-dark);
}

.import-composer-card .import-header-badge {
    border-color: rgba(111, 69, 40, .34);
    background: #f2e8da;
    color: var(--bronze-dark);
}

.import-composer-card .import-stage span {
    color: #514943;
}

.import-composer-card .import-stage-current strong {
    color: var(--import-light-text);
}

.import-composer-card .import-stage-current span {
    color: #fff;
}

.import-composer-card .import-auto-hint {
    color: #465e70;
}

.import-composer-card .import-toggle {
    border-color: transparent;
    background: transparent;
    color: var(--import-light-secondary);
}

.import-composer-card .import-summary-strip {
    border-color: #e5ddd2;
    background: transparent;
    color: var(--import-light-secondary);
}

.import-composer-card .import-summary-strip span:first-child {
    color: var(--import-light-text);
}

.import-composer-card .import-requirements.is-ok {
    color: #315d3d;
}

.import-composer-card .import-requirements.is-error,
.import-composer-card #selected-file-status.is-error {
    color: var(--bronze-dark) !important;
}

@media (min-width: 768px) {
    .edit-grid .edit-field-wide {
        grid-column: span 2;
    }
}

.teacher-table tr,
.reference-groups-table tr {
    border-color: var(--border);
}

.teacher-table td::before,
.reference-groups-table td::before {
    color: var(--text-secondary);
}

@media (max-width: 1199.98px) {
    .app-navbar .dropdown-menu {
        max-height: min(60vh, 420px);
        overflow-y: auto;
    }

    .app-unit-switcher {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .app-main {
        width: 100%;
        max-width: 100%;
        overflow-x: clip;
    }

    .app-main > *,
    .admin-overview > *,
    .admin-teachers-page > *,
    .reference-workspace > *,
    .import-workspace > *,
    .classroom-occupancy-page > * {
        min-width: 0;
        max-width: 100%;
    }

    .teacher-table tr,
    .reference-groups-table tr {
        border-color: var(--border);
        background: var(--surface-raised);
        box-shadow: var(--shadow-soft);
    }

    .teacher-table td,
    .reference-groups-table td {
        border-color: rgba(214, 168, 75, .12);
        background: transparent !important;
        color: var(--text-primary);
    }

    .modal-dialog {
        width: auto;
        max-width: calc(100% - 16px);
        margin: 8px auto;
    }

    .modal-content {
        max-height: calc(100svh - 16px);
    }

    .modal-body {
        overflow-y: auto;
    }

    .pagination,
    .teacher-pagination,
    .reference-pagination,
    .import-history-pagination {
        max-width: 100%;
        justify-content: center;
    }

    .form-actions,
    .table-actions,
    .remark-admin-actions,
    .issue-action-buttons-inline,
    .reference-heading-actions {
        max-width: 100%;
    }

    .form-actions > *,
    .table-actions > *,
    .remark-admin-actions > *,
    .issue-action-buttons-inline > * {
        max-width: 100%;
    }

    .long-text,
    .text-break,
    td,
    dd,
    .alert,
    .card,
    .app-card {
        overflow-wrap: anywhere;
    }
}

@media (max-width: 576px) {
    .app-main:not(:has(.landing-page)):not(:has(.auth-login-shell)) {
        padding-inline: 12px;
    }

    .admin-hero,
    .admin-section-card,
    .app-card,
    .section-block,
    .reference-filter-card,
    .reference-groups-card,
    .reference-generic-shell,
    .classroom-occupancy-filters,
    .teacher-occupancy-toolbar,
    .group-control-card,
    .group-summary-card,
    .import-panel,
    .import-history-card,
    .kug-calendar-summary-card,
    .kug-calendar-table-card {
        padding-left: 12px;
        padding-right: 12px;
    }

    .btn:not(.btn-close):not(.group-menu-button):not(.import-icon-button),
    button:not(.navbar-toggler):not(.btn-close):not(.group-menu-button):not(.import-icon-button),
    .form-control,
    .form-select {
        min-height: 42px;
    }

    .page-link {
        display: grid;
        min-width: 40px;
        min-height: 40px;
        place-items: center;
    }

    .teacher-table td,
    .reference-groups-table td {
        grid-template-columns: minmax(82px, .38fr) minmax(0, 1fr);
        gap: 8px;
    }

    .summary-strip,
    .group-summary-strip,
    .workload-summary-grid,
    .teacher-profile-stats,
    .selected-group-grid,
    .remark-meta-grid {
        grid-template-columns: 1fr;
    }

    .occupancy-mode-group,
    .occupancy-status-group,
    .occupancy-filter-actions,
    .teacher-week-toggle,
    .teacher-step-buttons,
    .teacher-toolbar-actions,
    .group-mode-toggle,
    .group-week-step-buttons,
    .group-step-buttons,
    .group-form-actions {
        grid-template-columns: 1fr;
    }

    .admin-hero-actions,
    .teacher-filter-actions,
    .teacher-row-actions,
    .lesson-actions,
    .form-actions,
    .table-actions,
    .remark-admin-actions,
    .reference-filter-actions,
    .issue-action-buttons-inline {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .admin-hero-actions .btn,
    .teacher-filter-actions .btn,
    .teacher-row-actions .btn,
    .lesson-actions .btn,
    .form-actions .btn,
    .table-actions .btn,
    .remark-admin-actions .btn,
    .reference-filter-actions .btn,
    .issue-action-buttons-inline .btn {
        width: 100%;
        white-space: normal;
    }

    .password-field,
    .change-group-row,
    .issue-action-panel,
    .edit-grid,
    .portal-form-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .import-history-row .import-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        width: 100%;
    }

    .import-history-row .import-actions .btn {
        width: 100%;
    }
}

@media (max-width: 380px) {
    .app-brand span {
        max-width: 164px;
    }

    .teacher-table td,
    .reference-groups-table td {
        grid-template-columns: 1fr;
    }

    .teacher-table td::before,
    .reference-groups-table td::before {
        margin-bottom: 2px;
    }

    .import-history-row .import-actions {
        grid-template-columns: 1fr;
    }

    .import-history-switch a {
        padding-inline: 8px;
        font-size: .82rem;
        white-space: nowrap;
    }
}