/*
 * ─────────────────────────────────────────────────────────────────────────────
 *  Topsource / Portico Design System Reference
 *  Primary (nav/brand)  #2e3b47   dark slate-blue
 *  Accent  (CTA/List)  #efb8a1   peach  ·  text on accent #34495e
 *  Link                 #fc704b   orange-coral
 *  Body bg              #f5f7f9   primary-50 (very light)
 *  Card bg              #ffffff
 *  Form field bg        #fcfcfc
 *  Form field border    #cad4d3
 *  Font                 Poppins
 * ─────────────────────────────────────────────────────────────────────────────
 */

/* ── CSS Custom Properties ────────────────────────────────────────────────── */
:root {
  /* Layout backgrounds */
  --clr-bg:          #f5f7f9;   /* body / page bg  */
  --clr-surface:     #ffffff;   /* card surface    */
  --clr-surface-2:   #eef1f4;   /* raised surface  */
  --clr-surface-3:   #e8ecef;   /* deeper surface  */

  /* Navbar */
  --nav-bg:          #2e3b47;
  --nav-border:      rgba(0,0,0,.12);

  /* Primary brand (used for checkboxes, focus rings, active states) */
  --clr-primary:     #2e3b47;
  --clr-primary-50:  #f5f7f9;
  --clr-primary-100: #c5cdd4;
  --clr-primary-200: #9facb8;

  /* Accent (booking CTAs, List/Desk toggles, date chips on dashboard) */
  --clr-btn:         #efb8a1;
  --clr-btn-hover:   #e2a088;
  --clr-btn-active:  #d99378;
  --clr-btn-text:    #34495e;
  /* Tint for “All” / selected summary cards (My Requests, Approvals) */
  --clr-primary-bg:  #f9ebe6;

  /* Link / CTA highlight */
  --clr-link:        #fc704b;
  --clr-link-hover:  #d97b6d;

  /* Text */
  --clr-text:        #2e3b47;
  --clr-text-light:  #5c5c5c;
  --clr-muted:       #71797e;
  --clr-border:      #cad4d3;
  --clr-divider:     #e0e0e0;

  /* Gold / brand accent for navbar icon */
  --clr-gold:        #efb8a1;
  --clr-gold-dim:    rgba(239, 184, 161, 0.2);

  /* Status */
  --clr-success:     #00ac4f;
  --clr-success-bg:  #d3ffec;
  --clr-danger:      #e30813;
  --clr-danger-bg:   #ffe5e7;
  --clr-warning:     #f18500;
  --clr-warning-bg:  #fff4cc;
  --clr-info:        #1976d2;
  --clr-info-bg:     #e1edff;

  /* Seat-tile status (light mode) */
  --clr-avail-bg:    #d3ffec;
  --clr-avail-text:  #00502a;
  --clr-booked-bg:   #ffe5e5;
  --clr-booked-text: #8b0000;
  --clr-blocked-bg:  #fff4cc;
  --clr-blocked-text:#7a5600;
  --clr-inactive-bg: #f1f5f9;
  --clr-inactive-text:#64748b;

  /* peach alias */
  --clr-peach:       #efb8a1;
}

/* ── Global base ─────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  min-height: 100dvh;
  font-family: 'Poppins', 'Roboto', 'Helvetica Neue', sans-serif;
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-size: .9375rem;
  line-height: 1.6;
}

/* Sticky footer: at least full viewport; main grows so footer stays at bottom when content is short */
.page-shell {
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Page entrance ───────────────────────────────────────────────────────── */
/*
  IMPORTANT: the 'to' keyframe must use transform:none (not translateY(0)).
  Any non-none transform on <main> creates a new CSS stacking context, which
  causes Bootstrap position:fixed modals to render below their own backdrop.
*/
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
main {
  animation: pageFadeIn .3s ease forwards;
  flex: 1 0 auto;
}

/* ── Progress bar ────────────────────────────────────────────────────────── */
#pageProgress {
  position: fixed;
  top: 0; left: 0;
  width: 0;
  height: 3px;
  z-index: 9999;
  background: linear-gradient(90deg, var(--clr-btn), var(--clr-link));
  transition: width .25s ease, opacity .4s ease;
  border-radius: 0 2px 2px 0;
}

/* ── Global action loading (form submit / long operations) ───────────────── */
.global-action-overlay {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(15, 23, 32, 0.42);
  opacity: 0;
  visibility: hidden;
  transition: opacity .22s ease, visibility .22s ease;
  pointer-events: none;
}

.global-action-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.global-action-overlay__panel {
  background: var(--nav-bg);
  color: #fff;
  padding: 1.35rem 1.75rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  max-width: min(22rem, 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.global-action-overlay__panel .spinner-border {
  width: 2.35rem;
  height: 2.35rem;
  border-width: 0.22em;
  color: var(--clr-btn) !important;
}

.global-action-overlay__text {
  margin-top: 1rem;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
}

@media (prefers-reduced-motion: reduce) {
  .global-action-overlay,
  .global-action-overlay.is-visible {
    transition: none;
  }
}

/* ── Links ───────────────────────────────────────────────────────────────── */
a {
  color: var(--clr-link);
  transition: color .2s ease;
}
a:hover {
  color: var(--clr-link-hover);
  text-decoration: underline;
}

/* ── Navbar ──────────────────────────────────────────────────────────────── */
.navbar {
  background-color: var(--nav-bg) !important;
  border-bottom: 1px solid rgba(0,0,0,.12);
  padding-top: .6rem;
  padding-bottom: .6rem;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -.3px;
  color: #ffffff !important;
}
.navbar-brand i {
  color: var(--clr-btn) !important;
}

/* Pull TopSource mark into the container’s left padding so the gutter isn’t empty */
.navbar-brand-tops-slot {
  margin-left: calc(-0.5 * var(--bs-gutter-x, 1.5rem));
  margin-right: 0.15rem;
  padding-right: 0.35rem;
  min-height: 2.25rem;
  align-items: center;
}

.navbar-brand-logo {
  height: 2.5rem;
  width: auto;
  max-width: min(12.5rem, 42vw);
  object-fit: contain;
  object-position: left center;
  display: block;
  flex-shrink: 0;
}

@media (min-width: 992px) {
  .navbar-brand-divider-start {
    border-left: 1px solid rgba(255, 255, 255, 0.22);
  }
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255,255,255,.8);
  font-size: .88rem;
  font-weight: 500;
  border-radius: 6px;
  padding: .4rem .75rem;
  transition: color .2s, background .2s;
}
.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: #ffffff;
  background: rgba(255,255,255,.1);
}

/* Dropdown menus from dark navbar */
.navbar .dropdown-menu {
  background: #ffffff;
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  min-width: 200px;
}
.navbar .dropdown-menu .dropdown-item {
  color: var(--clr-text);
  font-size: .875rem;
  font-weight: 500;
  border-radius: 5px;
  margin: 2px 4px;
  padding: .45rem .75rem;
  transition: background .15s;
}
.navbar .dropdown-menu .dropdown-item:hover {
  background: var(--clr-primary-50);
  color: var(--clr-primary);
}
.navbar .dropdown-menu .dropdown-item-text {
  color: var(--clr-muted);
  font-size: .8rem;
  padding: .35rem .75rem;
}
.navbar .dropdown-divider {
  border-color: var(--clr-divider);
}

/* Mobile-first: primary nav + inline submenus inside collapsed navbar (< lg) */
@media (max-width: 991.98px) {
  .navbar .navbar-collapse .navbar-nav {
    padding-top: 0.35rem;
    gap: 0.1rem;
  }
  .navbar .navbar-collapse .navbar-nav > .nav-item {
    width: 100%;
  }
  .navbar .navbar-collapse .navbar-nav > .nav-item > .nav-link {
    padding: 0.65rem 1rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .navbar .navbar-collapse .navbar-nav > .nav-item > .nav-link.dropdown-toggle {
    justify-content: space-between;
    gap: 0.5rem;
  }
  .navbar .navbar-collapse .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after {
    margin-left: auto;
    flex-shrink: 0;
  }
  /* User (and any other) dropdown becomes a full-width stacked panel — no Popper clipping */
  .navbar .navbar-collapse .dropdown-menu {
    position: static !important;
    transform: none !important;
    inset: auto !important;
    float: none;
    width: 100%;
    margin: 0;
    padding: 0.35rem 0 0.5rem;
    border: 0;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.22);
    box-shadow: none;
    min-width: 0;
  }
  .navbar .navbar-collapse .dropdown-menu .dropdown-item {
    color: rgba(255, 255, 255, 0.95);
    padding: 0.65rem 1rem 0.65rem 1.5rem;
    margin: 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    border-radius: 6px;
  }
  .navbar .navbar-collapse .dropdown-menu .dropdown-item:hover,
  .navbar .navbar-collapse .dropdown-menu .dropdown-item:focus {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
  }
  .navbar .navbar-collapse .dropdown-menu .dropdown-item.text-danger {
    color: #fecaca !important;
  }
  .navbar .navbar-collapse .dropdown-menu .dropdown-item.text-danger:hover,
  .navbar .navbar-collapse .dropdown-menu .dropdown-item.text-danger:focus {
    color: #fff !important;
    background: rgba(220, 38, 38, 0.35);
  }
  .navbar .navbar-collapse .dropdown-menu .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.18);
    margin: 0.35rem 0.75rem;
    opacity: 1;
  }
  .navbar .navbar-collapse .dropdown-menu li.px-3 .text-muted,
  .navbar .navbar-collapse .dropdown-menu li.px-3 small {
    color: rgba(255, 255, 255, 0.65) !important;
  }
  .navbar .navbar-collapse .dropdown-menu li.px-3 .fw-semibold {
    color: #fff !important;
  }
  .navbar .navbar-collapse .dropdown-menu li.px-3 .text-break {
    color: rgba(255, 255, 255, 0.8) !important;
  }
  .navbar .navbar-collapse .dropdown-menu .badge {
    border: 1px solid rgba(255, 255, 255, 0.2);
  }

  /* Admin: collapsible submenu */
  .nav-admin-mobile-panel {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 8px 8px;
    margin-bottom: 0.15rem;
  }
  .nav-admin-mobile-hr {
    border-color: rgba(255, 255, 255, 0.15);
    opacity: 1;
  }
  .nav-admin-mobile-link {
    padding-left: 1.75rem !important;
    padding-right: 1rem !important;
    color: rgba(255, 255, 255, 0.95) !important;
    min-height: 44px;
    font-size: 0.9rem;
  }
  .nav-admin-mobile-link:hover,
  .nav-admin-mobile-link:focus {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
  }
  .nav-admin-mobile-link.active {
    background: rgba(255, 255, 255, 0.14) !important;
    color: #fff !important;
    border-left: 3px solid var(--clr-btn);
    padding-left: calc(1.75rem - 3px) !important;
  }
  .nav-admin-mobile-link.text-warning {
    color: #fde68a !important;
  }
  .nav-admin-mobile-toggle .nav-admin-mobile-chevron {
    transition: transform 0.2s ease;
  }
  .nav-admin-mobile-toggle:not(.collapsed) .nav-admin-mobile-chevron {
    transform: rotate(180deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-admin-mobile-toggle .nav-admin-mobile-chevron {
    transition: none;
  }
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--clr-surface);
  border: 1px solid #e4e8eb;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(46,59,71,.06);
  transition: box-shadow .2s;
}
.card:hover {
  box-shadow: 0 4px 16px rgba(46,59,71,.1);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--clr-divider);
  font-weight: 600;
  color: var(--clr-text);
}

/* ── Stat cards (Admin Dashboard) ────────────────────────────────────────── */
.stat-card {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e4e8eb;
  box-shadow: 0 2px 8px rgba(46,59,71,.06);
  transition: transform .2s, box-shadow .2s;
  overflow: hidden;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46,59,71,.12);
}
.stat-card .stat-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  border-radius: 6px;
  transition: background .2s, box-shadow .2s, transform .15s;
  letter-spacing: .02em;
}
.btn:active {
  transform: translateY(1px);
}

/* Primary CTA button = accent salmon */
.btn-primary {
  background-color: var(--clr-btn);
  border-color: var(--clr-btn);
  color: var(--clr-btn-text);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--clr-btn-hover);
  border-color: var(--clr-btn-hover);
  color: var(--clr-btn-text);
  box-shadow: 0 4px 12px rgba(239, 184, 161, 0.45);
}
.btn-primary:active, .btn-primary.active {
  background-color: var(--clr-btn-active);
  border-color: var(--clr-btn-active);
  color: var(--clr-btn-text);
}

/* ── Booking: List / Desk view toggles (peach active + slate label) ───────── */
.view-toggle.btn-group > .btn {
  border-radius: 0;
}
.view-toggle.btn-group > .btn:first-child {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}
.view-toggle.btn-group > .btn:last-child {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}
.view-toggle .btn-outline-secondary.active,
.view-toggle.btn-group .btn-outline-secondary.active {
  background-color: var(--clr-btn) !important;
  border-color: rgba(52, 73, 94, 0.28) !important;
  color: var(--clr-btn-text) !important;
}
.view-toggle .btn-outline-secondary.active:hover,
.view-toggle.btn-group .btn-outline-secondary.active:hover {
  background-color: var(--clr-btn-hover) !important;
  border-color: rgba(52, 73, 94, 0.32) !important;
  color: var(--clr-btn-text) !important;
}
.view-toggle .btn-outline-secondary:not(.active):hover {
  background-color: rgba(239, 184, 161, 0.14);
  border-color: rgba(52, 73, 94, 0.18);
  color: var(--clr-btn-text);
}

.view-toggle-wrap .vt-btn {
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid rgba(52, 73, 94, 0.22);
  background: #fff;
  color: var(--clr-btn-text);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.view-toggle-wrap .vt-btn:first-child {
  border-radius: 8px 0 0 8px;
}
.view-toggle-wrap .vt-btn:last-child {
  border-radius: 0 8px 8px 0;
  border-left: none;
}
.view-toggle-wrap .vt-btn.vt-active {
  background: var(--clr-btn);
  color: var(--clr-btn-text);
  border-color: rgba(52, 73, 94, 0.3);
  z-index: 1;
}
.view-toggle-wrap .vt-btn:not(.vt-active):hover {
  background: rgba(239, 184, 161, 0.16);
  color: var(--clr-btn-text);
}

/* Booking count / subtle highlight (e.g. All Bookings header) */
.badge-booking-accent {
  background: rgba(239, 184, 161, 0.42) !important;
  color: var(--clr-btn-text) !important;
  border: 1px solid rgba(52, 73, 94, 0.12);
  font-weight: 600;
}

/* Outline primary */
.btn-outline-primary {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.btn-outline-primary:hover {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #ffffff;
}

/* Outline secondary */
.btn-outline-secondary {
  border-color: var(--clr-border);
  color: var(--clr-text-light);
}
.btn-outline-secondary:hover {
  background-color: var(--clr-surface-2);
  border-color: var(--clr-primary-100);
  color: var(--clr-text);
}

.btn-outline-danger {
  border-color: var(--clr-danger);
  color: var(--clr-danger);
}
.btn-outline-danger:hover {
  background-color: var(--clr-danger);
  color: #fff;
}

.btn-sm { padding: .3rem .75rem; font-size: .8rem; }
.btn-lg { padding: .6rem 1.4rem; font-size: 1rem; }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert {
  border-left-width: 4px;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 500;
}
.alert-success {
  background: var(--clr-success-bg);
  border-color: var(--clr-success);
  color: #005527;
}
.alert-danger, .alert-error {
  background: var(--clr-danger-bg);
  border-color: var(--clr-danger);
  color: #700008;
}
.alert-warning {
  background: var(--clr-warning-bg);
  border-color: var(--clr-warning);
  color: #5c3d00;
}
.alert-info {
  background: var(--clr-info-bg);
  border-color: var(--clr-info);
  color: #0d4a8a;
}

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-control,
.form-select {
  background-color: #fcfcfc;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  color: var(--clr-text);
  font-size: .88rem;
  font-family: 'Poppins', sans-serif;
  transition: border-color .2s, box-shadow .2s;
}
.form-control::placeholder {
  color: rgba(0,0,0,.4);
}
.form-control:focus,
.form-select:focus {
  background-color: #ffffff;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(46,59,71,.12);
  color: var(--clr-text);
}

/*
 * Bootstrap 5 sets .form-control { appearance: none }, which breaks native
 * date/time pickers (especially Firefox). Restore UA widgets.
 */
input.form-control[type="date"],
input.form-control[type="time"],
input.form-control[type="datetime-local"] {
  appearance: revert !important;
  -webkit-appearance: revert !important;
  -moz-appearance: revert !important;
  line-height: normal !important;
}
input.form-control[type="date"],
input.form-control[type="time"],
input.form-control[type="datetime-local"] {
  color-scheme: light;
}
/* Dark dashboard booking card: native time/date popups need dark scheme */
main .book-card input.form-control[type="date"],
main .book-card input.form-control[type="time"],
main .book-card input.form-control[type="datetime-local"] {
  color-scheme: dark;
  cursor: pointer;
}

/*
 * Chromium/WebKit: the native time icon is a small hit target. Stretch the
 * calendar-picker indicator across the full input so a click anywhere opens
 * the time picker (text area + padding included).
 */
input.form-control[type="time"] {
  position: relative;
}
input.form-control[type="time"]::-webkit-calendar-picker-indicator {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}

.input-group-text {
  background: var(--clr-primary-50);
  border: 1px solid var(--clr-border);
  color: var(--clr-muted);
  font-size: .88rem;
}

.form-label {
  font-weight: 600;
  font-size: .85rem;
  color: var(--clr-text);
  margin-bottom: .35rem;
}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table {
  color: var(--clr-text);
  background: #ffffff;
}
.table thead th {
  background: #ffffff;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--clr-border);
  padding: .75rem 1rem;
}
.table tbody td {
  border-color: #f0f4f8;
  padding: .7rem 1rem;
  font-size: .875rem;
  vertical-align: middle;
}
.table tbody tr:hover {
  background-color: var(--clr-primary-50);
}
.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(46,59,71,.02);
}

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  letter-spacing: .02em;
  border-radius: 4px;
}
.badge.bg-success  { background-color: var(--clr-success-bg) !important; color: #005527 !important; }
.badge.bg-danger   { background-color: var(--clr-danger-bg)  !important; color: #700008 !important; }
.badge.bg-warning  { background-color: var(--clr-warning-bg) !important; color: #5c3d00 !important; }
.badge.bg-info     { background-color: var(--clr-info-bg)    !important; color: #0d4a8a !important; }
.badge.bg-secondary{ background-color: var(--clr-surface-3)  !important; color: var(--clr-text-light) !important; }
.badge.bg-primary  { background-color: var(--clr-btn) !important; color: var(--clr-btn-text) !important; }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination .page-link {
  color: var(--clr-primary);
  background-color: #ffffff;
  border-color: var(--clr-border);
  font-weight: 500;
  font-size: .875rem;
}
.pagination .page-link:hover {
  background-color: var(--clr-primary-50);
  border-color: var(--clr-primary-100);
  color: var(--clr-primary);
}
.pagination .page-item.active .page-link {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #ffffff;
}

/* ── Seat-view legend pills ─────────────────────────────────────────────── */
.legend-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  font-weight: 600;
  padding: .3rem .7rem;
  border-radius: 20px;
  letter-spacing: .02em;
}

/* ── Floor section headers ───────────────────────────────────────────────── */
.floor-header {
  position: sticky;
  top: 60px;
  z-index: 10;
  background: rgba(245,247,249,.92);
  backdrop-filter: blur(8px);
  border-left: 3px solid var(--clr-primary);
  border-radius: 0 8px 8px 0;
  padding: .5rem 1rem;
  font-size: .8rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: .07em;
}

/* ── Seat tiles ──────────────────────────────────────────────────────────── */
@keyframes tileIn {
  from { opacity: 0; transform: scale(.88) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.seat-tile {
  border-radius: 10px;
  border: 1px solid transparent;
  padding: .9rem .75rem;
  transition: transform .2s, box-shadow .2s;
  animation: tileIn .35s ease both;
  animation-delay: calc(var(--tile-i, 0) * 30ms);
  cursor: default;
  position: relative;
}
.seat-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(46,59,71,.12);
  z-index: 2;
}
.seat-tile .seat-num {
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: -.2px;
}
.seat-tile .seat-status {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  opacity: .85;
}

/* Status colours – light palette */
.seat-tile.status-available {
  background: linear-gradient(135deg, #d3ffec, #b7f5d4);
  border-color: #76ddaa;
  color: var(--clr-avail-text);
}
.seat-tile.status-booked {
  background: linear-gradient(135deg, #ffe5e5, #fdd);
  border-color: #f5a5a5;
  color: var(--clr-booked-text);
}
.seat-tile.status-blocked {
  background: linear-gradient(135deg, #fff4cc, #fee9a0);
  border-color: #f5c842;
  color: var(--clr-blocked-text);
}
.seat-tile.status-inactive {
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  border-color: #c8d4df;
  color: var(--clr-inactive-text);
  opacity: .65;
}

@keyframes bookedGlow {
  0%, 100% { box-shadow: 0 0 0 rgba(239, 184, 161, 0); }
  50%       { box-shadow: 0 0 10px rgba(239, 184, 161, 0.5); }
}
.seat-tile.status-booked {
  animation: tileIn .35s ease both, bookedGlow 2.8s ease-in-out 1s infinite;
}

/* booking chip inside tile */
.booking-chip {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .7rem;
  font-weight: 600;
  padding: .15rem .45rem;
  border-radius: 12px;
  background: rgba(255,255,255,.65);
  color: inherit;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* User avatar inside tile */
.tile-avatar {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(46,59,71,.12);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: .65rem;
  font-weight: 700;
  color: var(--clr-primary);
  flex-shrink: 0;
}

/* ── Footer (TopSource bar — peach type on dark, centred) ──────────────── */
.footer {
  flex-shrink: 0;
  background: var(--nav-bg);
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.footer-copyright {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--clr-btn);
}

.footer-copyright-sep {
  margin: 0 0.4rem;
  color: inherit;
  font-weight: 400;
  opacity: 0.92;
}

/* ── Custom scrollbar ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: var(--clr-primary-50); }
::-webkit-scrollbar-thumb {
  background: var(--clr-primary-100);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--clr-primary-200); }

/* ── Sort toggle ─────────────────────────────────────────────────────────── */
.btn-check + .btn-outline-secondary {
  color: var(--clr-text-light);
  border-color: var(--clr-border);
  font-size: .8rem;
  font-weight: 600;
}
.btn-check:checked + .btn-outline-secondary {
  background-color: var(--clr-primary) !important;
  border-color: var(--clr-primary) !important;
  color: #ffffff !important;
}

/* ── Date navigator ──────────────────────────────────────────────────────── */
.date-nav-btn {
  background: #ffffff;
  border: 1px solid var(--clr-border);
  color: var(--clr-primary);
  border-radius: 8px;
  padding: .45rem .9rem;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
.date-nav-btn:hover {
  background: var(--clr-primary-50);
  border-color: var(--clr-primary-100);
  color: var(--clr-primary);
  text-decoration: none;
}
.date-today-badge {
  background: var(--clr-primary);
  color: #ffffff;
  border-radius: 8px;
  padding: .45rem 1.2rem;
  font-weight: 700;
  font-size: .92rem;
}

/* ── Seat tile sub-classes (template-generated) ──────────────────────────── */
.tile-available  { background: linear-gradient(135deg,#d3ffec,#b7f5d4); border-color:#76ddaa !important; }
.tile-booked     { background: linear-gradient(135deg,#ffe5e5,#fdd);    border-color:#f5a5a5 !important; }
.tile-blocked    { background: linear-gradient(135deg,#fff4cc,#fee9a0); border-color:#f5c842 !important; }
.tile-inactive   { background: linear-gradient(135deg,#f1f5f9,#e2e8f0); border-color:#c8d4df !important; opacity:.65; }

.tile-icon     { opacity: .75; }
.tile-seat-num { font-size: .92rem; font-weight: 700; letter-spacing: -.2px; }
.tile-meta     { font-size: .7rem; }

/* Available badge inline override */
.seat-tile .badge[style*="#34d399"] {
  background: var(--clr-success-bg) !important;
  color: var(--clr-success) !important;
  border-color: rgba(0,172,79,.3) !important;
}
/* Booked badge inline override */
.seat-tile .badge[style*="#f87171"] {
  background: var(--clr-danger-bg) !important;
  color: var(--clr-danger) !important;
  border-color: rgba(227,8,19,.25) !important;
}
/* Blocked badge inline override */
.seat-tile .badge[style*="#fbbf24"] {
  background: var(--clr-warning-bg) !important;
  color: var(--clr-warning) !important;
  border-color: rgba(241,133,0,.3) !important;
}
/* Inactive badge inline override */
.seat-tile .badge[style*="#8fa3b1"] {
  background: var(--clr-surface-3) !important;
  color: var(--clr-muted) !important;
  border-color: var(--clr-border) !important;
}

/* Stat card variants */
.stat-card-available .stat-icon { background: var(--clr-success-bg); color: var(--clr-success); }
.stat-card-booked    .stat-icon { background: var(--clr-danger-bg);  color: var(--clr-danger);  }
.stat-card-cancelled .stat-icon { background: var(--clr-warning-bg); color: var(--clr-warning); }
.stat-card-total     .stat-icon { background: var(--clr-info-bg);    color: var(--clr-info);    }
.stat-card .stat-value { font-size: 2rem; font-weight: 800; color: var(--clr-text); line-height: 1; }
.stat-card .stat-label { font-size: .75rem; font-weight: 600; text-transform: uppercase;
                          letter-spacing: .06em; color: var(--clr-muted); margin-top: .2rem; }
.stat-card .stat-icon  { font-size: 1.4rem; margin-bottom: .5rem; }

/* Legend pills */
.legend-available { background: var(--clr-success-bg); color: var(--clr-success); border: 1px solid rgba(0,172,79,.25); }
.legend-booked    { background: var(--clr-danger-bg);  color: var(--clr-danger);  border: 1px solid rgba(227,8,19,.2); }
.legend-blocked   { background: var(--clr-warning-bg); color: var(--clr-warning); border: 1px solid rgba(241,133,0,.25); }
.legend-inactive  { background: var(--clr-surface-3);  color: var(--clr-muted);   border: 1px solid var(--clr-border); }

/* Floor header badge – override the dark inline style */
.floor-header .badge[style*="#f4c6b7"],
.floor-header .badge[style*="#efb8a1"] {
  background: rgba(46, 59, 71, 0.1) !important;
  color: var(--clr-primary) !important;
  border-color: rgba(46, 59, 71, 0.2) !important;
}

/* Sort button active state */
.btn-dark {
  background-color: var(--clr-primary) !important;
  border-color: var(--clr-primary) !important;
  color: #ffffff !important;
}
.btn-dark:hover {
  background-color: #1e2b35 !important;
  border-color: #1e2b35 !important;
}

/* ── Utilities ───────────────────────────────────────────────────────────── */
.text-muted {
  color: var(--clr-muted) !important;
}
.text-primary {
  color: var(--clr-primary) !important;
}
.bg-primary-soft {
  background-color: var(--clr-primary-50) !important;
}
.border-primary {
  border-color: var(--clr-primary) !important;
}

/* ── Mobile-first sticky bottom bar ─────────────────────────────────────── */
.mobile-book-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1029;
  background: rgba(245, 247, 249, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--clr-divider);
  padding: .65rem 1rem;
  /* Honor iOS safe area (home indicator) */
  padding-bottom: calc(.65rem + env(safe-area-inset-bottom, 0px));
}

/* ── Mobile-first responsive overrides ──────────────────────────────────── */

/* Fluid font scaling on small screens */
@media (max-width: 575.98px) {
  body {
    font-size: 0.9375rem; /* 15px — readable on phones without zoom */
    line-height: 1.55;
  }

  /* Reduce vertical rhythm */
  h2.fs-4 { font-size: 1.15rem !important; }
  h5.fs-6 { font-size: .95rem !important; }

  /* Card padding on extra-small screens */
  .card-body {
    padding: .875rem;
  }
  .card-header {
    padding: .75rem .875rem;
  }

  /* Time block tweaks */
  .time-block {
    padding: 10px 12px;
  }
  .time-block .form-control {
    font-size: .95rem;
    padding: 7px 4px;
  }

  /* Upcoming booking cards: tighter */
  .past-booking-card {
    padding: .625rem .875rem;
  }

  /* Stat card values on admin dashboard */
  .stat-card .stat-value {
    font-size: 1.65rem;
  }

  /* Seat tiles — compact on mobile */
  .seat-tile {
    padding: .55rem .45rem;
  }
  .seat-tile .seat-num,
  .tile-seat-num {
    font-size: .8rem;
  }
  .seat-tile .seat-status,
  .tile-meta {
    font-size: .62rem;
  }
}

/* Touch-friendly tap targets on phones and tablets */
@media (max-width: 767.98px) {
  /* Ensure primary CTAs are at least 44 px tall */
  .btn:not(.btn-sm):not(.navbar-toggler):not(.btn-close) {
    min-height: 44px;
  }

  /* Cancel button in booking cards */
  .btn-sm {
    min-height: 38px;
  }

  /* Date-tag remove button — bigger tap area */
  .date-tag .rm {
    padding: 4px 2px;
    font-size: 1rem;
    opacity: .6;
  }

  /* Navbar toggler — bigger tap area */
  .navbar-toggler {
    padding: .45rem .65rem;
  }

  /* Sticky floor headers offset for collapsed navbar height */
  .floor-header {
    top: 56px;
  }

  /* Reduce table cell padding on small screens */
  .table tbody td {
    padding: .55rem .75rem;
    font-size: .82rem;
  }
  .table thead th {
    padding: .6rem .75rem;
    font-size: .75rem;
  }

  /* Date navigator — tighter spacing */
  .date-nav-btn {
    padding: .4rem .7rem;
    font-size: .8rem;
  }
  .date-today-badge {
    padding: .4rem .85rem;
    font-size: .85rem;
  }

  /* Admin action buttons in header — stack on mobile */
  .admin-action-group {
    width: 100%;
  }
  .admin-action-group .btn {
    flex: 1 1 auto;
  }
}

/* ── Global breadcrumbs (base.html) ─────────────────────────────────────── */
.page-breadcrumb .breadcrumb {
  margin-bottom: 0;
  font-size: 0.875rem;
  --bs-breadcrumb-divider: "›";
}
.page-breadcrumb .breadcrumb-item a {
  color: var(--clr-link);
  text-decoration: none;
  font-weight: 500;
}
.page-breadcrumb .breadcrumb-item a:hover {
  text-decoration: underline;
}
.page-breadcrumb .breadcrumb-item.active {
  color: var(--clr-text);
}

/* ── My Requests / Approvals: wide tables → labeled cards on small screens ── */
@media (max-width: 767.98px) {
  .approval-mobile-cards thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .approval-mobile-cards tbody tr {
    display: block;
    margin-bottom: 0.85rem;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    overflow: hidden;
  }
  .approval-mobile-cards tbody td {
    display: block;
    padding: 0.65rem 1rem !important;
    border-bottom: 1px solid #f1f5f9;
    text-align: left !important;
    vertical-align: top;
    white-space: normal !important;
  }
  .approval-mobile-cards tbody td:last-child {
    border-bottom: none;
  }
  .approval-mobile-cards tbody td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    margin-bottom: 0.35rem;
  }
  .approval-mobile-cards tbody td.approval-td-actions form.d-flex {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }
  .approval-mobile-cards tbody td.approval-td-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .approval-mobile-cards tbody tr.approval-table-empty td {
    text-align: center !important;
    padding: 2rem 1rem !important;
    border-bottom: none;
  }
  .approval-mobile-cards tbody tr.approval-table-empty td::before {
    display: none;
  }
  .card .table-responsive:has(.approval-mobile-cards) {
    overflow: visible;
  }
}