/* ================================================
   Firetha Reserva — Design System (Mobile First)
   Stack: Bootstrap 5.3 + Custom Responsive Design
   ================================================ */

/* ---------- TOKENS ---------- */
:root {
  --fr-accent:       #A90000;
  --fr-accent-h:     #8a0000;
  --fr-accent-rgb:   169, 0, 0;
  --fr-accent-muted: rgba(169, 0, 0, .12);

  /* dark (default) */
  --fr-bg:        #090303;
  --fr-bg2:       #1a1a1a;
  --fr-card:      #161616;
  --fr-elevated:  #242424;
  --fr-border:    rgba(255, 255, 255, .08);
  --fr-text:      #f5f5f5;
  --fr-text2:     #a0a0a0;
  --fr-muted:     #666666;
  --fr-invert:    #ffffff;
}

[data-theme="light"] {
  --fr-bg:        #fafafa;
  --fr-bg2:       #f0f0f0;
  --fr-card:      #ffffff;
  --fr-elevated:  #f8f8f8;
  --fr-border:    rgba(0, 0, 0, .08);
  --fr-text:      #1a1a1a;
  --fr-text2:     #666666;
  --fr-muted:     #999999;
  --fr-invert:    #000000;
}

/* ---------- FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

/* ---------- BASE ---------- */
*, *::before, *::after { transition: background-color .2s, border-color .2s, color .15s; }

html { font-size: 15px; }

body {
  background: var(--fr-bg);
  color: var(--fr-text);
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

/* ---------- BOOTSTRAP OVERRIDES ---------- */

.text-warning      { color: var(--fr-accent) !important; }
.bg-warning        { background-color: var(--fr-accent) !important; }
.border-warning    { border-color: var(--fr-accent) !important; }
.text-warning-emphasis { color: var(--fr-accent-h) !important; }

.bg-black, .bg-dark {
  background-color: var(--fr-card) !important;
}
.navbar.bg-black, nav.bg-black {
  background-color: var(--fr-bg2) !important;
}

.text-light   { color: var(--fr-text)  !important; }
.text-secondary { color: var(--fr-text2) !important; }
.text-muted     { color: var(--fr-muted) !important; }

/* ---------- BUTTONS ---------- */
.btn {
  font-weight: 600;
  letter-spacing: .02em;
  border-radius: 8px;
  transition: all .18s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}

.btn-warning,
.btn-accent {
  background: linear-gradient(135deg, var(--fr-accent) 0%, var(--fr-accent-h) 100%);
  border-color: var(--fr-accent);
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(169, 0, 0, .2);
}
.btn-warning:hover,
.btn-warning:focus,
.btn-accent:hover  {
  background: linear-gradient(135deg, var(--fr-accent-h) 0%, #6a0000 100%);
  border-color: var(--fr-accent-h);
  color: #fff !important;
  box-shadow: 0 6px 20px rgba(169, 0, 0, .3);
  transform: translateY(-2px);
}

.btn-outline-warning {
  color: var(--fr-accent) !important;
  border-color: var(--fr-accent) !important;
}
.btn-outline-warning:hover {
  background: var(--fr-accent) !important;
  color: #fff !important;
}

.btn-outline-light {
  color: var(--fr-text) !important;
  border-color: var(--fr-border) !important;
  padding: 0.6rem 1.5rem !important;
}
.btn-outline-light:hover {
  background: var(--fr-elevated) !important;
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
}

/* ---------- NAVBAR ---------- */
.fr-nav {
  background: var(--fr-bg2);
  border-bottom: 2px solid var(--fr-accent);
  padding: .75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 1030;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .2);
}

.fr-nav .navbar-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fr-text) !important;
  letter-spacing: -.01em;
  font-family: 'Inter', sans-serif;
}
.fr-nav .navbar-brand .accent { color: var(--fr-accent); }

.fr-nav .nav-link {
  color: var(--fr-text2) !important;
  font-size: .875rem;
  font-weight: 600;
  padding: .4rem .7rem !important;
  border-radius: 6px;
  transition: color .15s, background .15s;
  font-family: 'Inter', sans-serif;
}
.fr-nav .nav-link:hover,
.fr-nav .nav-link.active { 
  color: var(--fr-text) !important; 
  background: var(--fr-elevated); 
}
.fr-nav .nav-link.nav-accent { color: var(--fr-accent) !important; }

.fr-nav .dropdown-menu {
  background: var(--fr-elevated);
  border: 1px solid var(--fr-border);
  border-radius: 10px;
  min-width: 200px;
  padding: .5rem;
  box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.fr-nav .dropdown-item {
  color: var(--fr-text2);
  border-radius: 6px;
  font-size: .875rem;
  padding: .45rem .75rem;
}
.fr-nav .dropdown-item:hover { background: var(--fr-card); color: var(--fr-text); }
.fr-nav .dropdown-divider { border-color: var(--fr-border); }

/* Navbar buttons mobile */
.navbar .btn {
  padding: 0.5rem 0.8rem !important;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  min-width: fit-content;
}

.navbar .btn-outline-light {
  min-width: 110px !important;
  padding: 0.5rem 1.2rem !important;
}

.navbar .btn-logout {
  padding: 0.5rem 1rem !important;
  min-width: 80px;
}

.btn-theme-toggle {
  width: 36px !important;
  height: 36px !important;
  padding: 0 !important;
  margin: 0 0.3rem;
  border: 1px solid var(--fr-border);
  background: transparent;
  color: var(--fr-text2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .18s;
}
.btn-theme-toggle:hover {
  background: var(--fr-elevated);
  color: var(--fr-text);
}

/* ---------- MOBILE MENU (Offcanvas) ---------- */
.offcanvas {
  background: var(--fr-bg2) !important;
  border-right: 2px solid var(--fr-accent);
}

.offcanvas-header {
  border-bottom: 1px solid var(--fr-border);
  padding: 1rem;
  background: var(--fr-bg2);
}

.offcanvas-header .btn-close {
  filter: invert(1);
}

.offcanvas-body {
  padding: 0;
}

.offcanvas .nav-link {
  color: var(--fr-text2);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.25s ease;
  font-family: 'Montserrat', sans-serif;
  margin: 0.2rem 0.3rem;
  position: relative;
  text-decoration: none;
}

.offcanvas .nav-link:hover {
  background: rgba(169, 0, 0, 0.1);
  color: var(--fr-accent);
  padding-left: 1.4rem;
}

.offcanvas .nav-link.active {
  background: linear-gradient(90deg, var(--fr-accent) 0%, rgba(169, 0, 0, 0.3) 100%);
  color: #fff;
  border-left: 4px solid #fff;
  padding-left: 0.8rem;
}

.offcanvas .nav-link i {
  font-size: 1rem;
  width: 1rem;
  text-align: center;
  flex-shrink: 0;
}

/* ---------- CARDS ---------- */
.card {
  background: var(--fr-card);
  border-color: var(--fr-border) !important;
  border-radius: 12px;
  color: var(--fr-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
  transition: all .3s ease;
}
.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  transform: translateY(-4px);
}
.card-body { padding: 1.5rem; }

.card-accent { 
  border-color: var(--fr-accent) !important;
  border-left: 4px solid var(--fr-accent);
}

/* ---------- FORMS ---------- */
.form-control,
.form-select {
  background: var(--fr-elevated);
  border-color: var(--fr-border);
  color: var(--fr-text);
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
}
.form-control:focus,
.form-select:focus {
  background: var(--fr-elevated);
  border-color: var(--fr-accent);
  color: var(--fr-text);
  box-shadow: 0 0 0 3px rgba(169, 0, 0, .15);
}
.form-control::placeholder { color: var(--fr-muted); }
.form-label { 
  color: var(--fr-text2); 
  font-size: .8rem; 
  font-weight: 600; 
  letter-spacing: .04em; 
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
}
.form-text  { color: var(--fr-muted) !important; }
.form-check-input {
  background: var(--fr-elevated);
  border-color: var(--fr-border);
}
.form-check-input:checked {
  background-color: var(--fr-accent);
  border-color: var(--fr-accent);
  box-shadow: 0 0 0 3px rgba(169, 0, 0, .15);
}

.input-group-text {
  background: var(--fr-elevated);
  border-color: var(--fr-border);
  color: var(--fr-text2);
}

/* ---------- ADMIN SIDEBAR ---------- */
.fr-sidebar {
  background: var(--fr-bg2);
  border-right: 2px solid var(--fr-accent);
  min-height: calc(100vh - 57px);
  padding: 1rem 0.5rem;
}

.fr-sidebar .sidebar-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fr-muted);
  padding: 0.75rem 1rem 0.35rem;
  margin-bottom: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.fr-sidebar .nav-link {
  color: var(--fr-text2);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.25s ease;
  font-family: 'Montserrat', sans-serif;
  margin: 0.2rem 0.3rem;
  position: relative;
  text-decoration: none;
}

.fr-sidebar .nav-link:hover {
  background: rgba(169, 0, 0, 0.1);
  color: var(--fr-accent);
  padding-left: 1.4rem;
}

.fr-sidebar .nav-link.active {
  background: linear-gradient(90deg, var(--fr-accent) 0%, rgba(169, 0, 0, 0.3) 100%);
  color: #fff;
  border-left: 4px solid #fff;
  padding-left: 0.8rem;
}

.fr-sidebar .nav-link i {
  font-size: 1rem;
  width: 1rem;
  text-align: center;
  flex-shrink: 0;
}

/* ---------- DASHBOARD CARDS ---------- */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--fr-card);
  border: 1px solid var(--fr-border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
  transition: all .3s ease;
  border-left: 4px solid var(--fr-accent);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--fr-accent) 0%, transparent 70%);
  opacity: 0.05;
  border-radius: 50%;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(169, 0, 0, .15);
}

.stat-card .stat-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--fr-accent) 0%, var(--fr-accent-h) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.stat-card .stat-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--fr-text2);
  font-family: 'Inter', sans-serif;
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--fr-text);
  margin-top: 0.4rem;
  font-family: 'Inter', sans-serif;
}

.stat-card .stat-meta {
  font-size: .65rem;
  color: var(--fr-muted);
  margin-top: 0.5rem;
  font-family: 'Montserrat', sans-serif;
}

/* ---------- CONTENT CARDS ---------- */
.content-card {
  background: var(--fr-card);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
  margin-bottom: 1rem;
  border: 1px solid var(--fr-border);
}

.content-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--fr-border);
  padding-bottom: 0.75rem;
}

.content-card-header h3 {
  font-size: 1.1rem;
  margin: 0;
  color: var(--fr-text);
  font-family: 'Inter', sans-serif;
}

/* ---------- TABLES ---------- */
.fr-table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(255,255,255,.02);
  --bs-table-hover-bg: var(--fr-elevated);
  color: var(--fr-text);
  font-size: 0.85rem;
}
.fr-table thead th {
  color: var(--fr-text);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--fr-accent) !important;
  padding: 0.75rem 0.5rem;
  background: var(--fr-bg2);
  font-family: 'Inter', sans-serif;
}
.fr-table td {
  border-bottom: 1px solid var(--fr-border) !important;
  color: var(--fr-text);
  vertical-align: middle;
  padding: 0.75rem 0.5rem;
  font-family: 'Montserrat', sans-serif;
}
.fr-table tbody tr:hover {
  background: var(--fr-elevated) !important;
}
.fr-table tbody tr:last-child td { border-bottom: none !important; }

.table { color: var(--fr-text); }
.table-dark { --bs-table-bg: var(--fr-card); --bs-table-color: var(--fr-text); --bs-table-hover-bg: var(--fr-elevated); }
.table-dark td, .table-dark th { border-color: var(--fr-border) !important; }
.table > :not(caption) > * > * { border-bottom-color: var(--fr-border); }
.table-hover > tbody > tr:hover > * { background-color: var(--fr-elevated); color: var(--fr-text); }

/* ---------- BADGES ---------- */
.badge {
  font-weight: 600;
  letter-spacing: .03em;
  border-radius: 6px;
  padding: .3em .6em;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
}

.badge.bg-success {
  background: rgba(34, 197, 94, .2) !important;
  color: #4ade80 !important;
}

.badge.bg-danger {
  background: rgba(169, 0, 0, .2) !important;
  color: #ff6b6b !important;
}

.badge.bg-warning {
  background: var(--fr-accent-muted) !important;
  color: var(--fr-accent) !important;
}

/* ---------- PROGRESS ---------- */
.progress {
  background: var(--fr-elevated);
  border-radius: 99px;
  overflow: hidden;
  height: 6px;
}
.progress-bar { 
  background: linear-gradient(90deg, var(--fr-accent) 0%, var(--fr-accent-h) 100%);
  border-radius: 99px;
}

/* ---------- ALERTS ---------- */
.alert {
  border-radius: 10px;
  border: 1px solid;
  font-size: .85rem;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1rem;
}
.alert-success {
  background: rgba(34,197,94,.1);
  border-color: rgba(34,197,94,.25);
  color: #4ade80;
}
.alert-danger {
  background: rgba(169, 0, 0, .1);
  border-color: rgba(169, 0, 0, .25);
  color: #ff6b6b;
}
.alert-info {
  background: rgba(99,179,237,.1);
  border-color: rgba(99,179,237,.25);
  color: #63b3ed;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  text-align: center;
  padding: 3rem 1rem 2.5rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--fr-border);
  background: var(--fr-card);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(169, 0, 0, .18), transparent 65%);
  pointer-events: none;
}
.hero h1 { font-size: 1.8rem; }
.hero h1 span.accent { color: var(--fr-accent); }

/* ---------- EVENT CARD ---------- */
.event-card {
  background: var(--fr-card);
  border: 1px solid var(--fr-border) !important;
  border-radius: 12px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.event-card:hover {
  transform: translateY(-4px);
  border-color: var(--fr-accent) !important;
  box-shadow: 0 8px 32px rgba(169, 0, 0, .15);
}
.event-card .card-body { display: flex; flex-direction: column; }
.event-card .card-title { color: var(--fr-text); font-weight: 600; }

/* ---------- FLOORPLAN ---------- */
.floorplan-wrap,
.floorplan-editor {
  background-color: var(--fr-bg);
  background-image:
    linear-gradient(var(--fr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--fr-border) 1px, transparent 1px);
  background-size: 30px 30px;
  border-radius: 10px;
  overflow: auto;
  min-height: 300px;
  border: 1px solid var(--fr-border);
}
#floorplan, #editor { width: 100%; height: 300px; cursor: pointer; }

.table-svg { cursor: pointer; }
.table-svg:hover shape, .table-svg:hover circle, .table-svg:hover rect { filter: brightness(1.3); }

.table-free    { fill: var(--fr-elevated);  stroke: var(--fr-border); stroke-width: 2; }
.table-pending { fill: #2d1a00; stroke: #a05a00; stroke-width: 2; }
.table-taken   { fill: #2a0a0e; stroke: #7a1520; stroke-width: 2; }
.table-selected{ fill: var(--fr-accent);    stroke: #fff; stroke-width: 2.5; }
.table-premium { stroke: #29b6f6 !important; stroke-width: 3 !important; }
.table-label   { fill: var(--fr-text); font: 600 11px/1 'Inter', sans-serif; pointer-events: none; text-anchor: middle; }
.table-seats   { fill: var(--fr-text2); font: 9px 'Montserrat', sans-serif; pointer-events: none; text-anchor: middle; }

/* ---------- DROPDOWN ---------- */
.dropdown-menu {
  background: var(--fr-elevated);
  border: 1px solid var(--fr-border);
  border-radius: 10px;
}
.dropdown-item { color: var(--fr-text2); }
.dropdown-item:hover { background: var(--fr-card); color: var(--fr-text); }
.dropdown-divider { border-color: var(--fr-border); }

/* ---------- LIST GROUP ---------- */
.list-group-item {
  background: transparent;
  border-color: var(--fr-border);
  color: var(--fr-text);
}

/* ---------- TYPOGRAPHY ---------- */
.text-accent  { color: var(--fr-accent) !important; }
.bg-accent    { background-color: var(--fr-accent) !important; }
.border-accent{ border-color: var(--fr-accent) !important; }

.label-upper {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--fr-muted);
  font-family: 'Inter', sans-serif;
}

/* ---------- CHART AREA ---------- */
.chart-card {
  background: var(--fr-card);
  border: 1px solid var(--fr-border);
  border-radius: 12px;
  padding: 1rem;
}

/* ---------- CODE ---------- */
code {
  background: var(--fr-elevated);
  color: var(--fr-accent);
  border-radius: 4px;
  padding: .1em .4em;
  font-size: .85em;
}

/* ---------- DIVIDER ---------- */
hr {
  border-color: var(--fr-border);
  opacity: 1;
}

/* ---------- STICKY PANEL ---------- */
.panel-sticky {
  background: var(--fr-card);
  border: 1px solid var(--fr-border);
  border-radius: 12px;
  position: sticky;
  top: 70px;
}

/* ---------- QR IMAGE ---------- */
.qr-img {
  background: #ffffff;
  border-radius: 8px;
  padding: .4rem;
  max-width: 150px;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--fr-bg); }
::-webkit-scrollbar-thumb { background: var(--fr-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--fr-muted); }

/* ---------- FOOTER ---------- */
.fr-footer {
  border-top: 1px solid var(--fr-border);
  color: var(--fr-muted);
  font-size: .75rem;
  padding: 1rem;
}

/* ============================================
   RESPONSIVE - TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
  html { font-size: 15px; }
  
  .navbar .btn {
    padding: 0.55rem 1rem !important;
    font-size: 0.85rem;
  }
  
  .navbar .btn-outline-light {
    min-width: 140px !important;
    padding: 0.6rem 1.5rem !important;
  }
  
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .stat-card {
    padding: 1.4rem;
  }
  
  .stat-card .stat-value {
    font-size: 1.9rem;
  }
  
  .floorplan-wrap,
  .floorplan-editor {
    min-height: 380px;
  }
  #floorplan, #editor { height: 380px; }
}

/* ============================================
   RESPONSIVE - DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  html { font-size: 15px; }
  
  .navbar .btn {
    padding: 0.6rem 1.3rem !important;
    font-size: 0.9rem;
  }
  
  .navbar .btn-outline-light {
    min-width: 210px !important;
    padding: 0.6rem 3rem !important;
    letter-spacing: 0.5px;
  }
  
  .dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-card .stat-value {
    font-size: 2rem;
  }
  
  .stat-card .stat-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  
  .floorplan-wrap,
  .floorplan-editor {
    min-height: 460px;
  }
  #floorplan, #editor { height: 460px; }
  
  .content-card {
    padding: 2rem;
  }
  
  .content-card-header h3 {
    font-size: 1.3rem;
  }
}

/* ============================================
   LIGHT MODE
   ============================================ */
[data-theme="light"] .navbar-toggler { border-color: var(--fr-border); }
[data-theme="light"] .navbar-toggler-icon { filter: invert(1); }
[data-theme="light"] .table-dark {
  --bs-table-bg: #ffffff;
  --bs-table-color: #0e0e0e;
}
[data-theme="light"] .table-dark td,
[data-theme="light"] .table-dark th { border-color: var(--fr-border) !important; }
[data-theme="light"] .badge.bg-secondary { background: #e0e0e0 !important; color: #333 !important; }
[data-theme="light"] .progress { background: #e5e5e5; }
[data-theme="light"] code { background: #f0f0f0; }
[data-theme="light"] .floorplan-wrap,
[data-theme="light"] .floorplan-editor { background-color: #f9f9f9; }
[data-theme="light"] .table-free { fill: #eeeeee; stroke: #cccccc; }
[data-theme="light"] .table-label { fill: #111111; }
[data-theme="light"] .table-seats { fill: #666666; }
[data-theme="light"] .alert-success { color: #166534; background: rgba(34,197,94,.08); }
[data-theme="light"] .alert-danger  { color: #991b1b; background: rgba(169, 0, 0, .08); }
[data-theme="light"] .alert-info    { color: #1e40af; background: rgba(99,179,237,.08); }