/* ==========================================================================
   ERP Viajes — design system (paleta de marca VAKO: rojo / negro / blanco)
   Soporta modo oscuro (default) y claro vía [data-bs-theme] en <html>.
   ========================================================================== */

:root,
[data-bs-theme="dark"] {
  /* Layout */
  --topbar-height: 57px;

  /* Superficies (capas de elevación) */
  --bg-base: #0b0d11;
  --bg-surface: #15181e;
  --bg-surface-2: #1c2028;
  --bg-surface-3: #242a35;

  /* Bordes */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Texto */
  --text-primary: #e9ebf0;
  --text-secondary: #98a2b3;
  --text-tertiary: #6b7381;

  /* Acento de marca (rojo VAKO) */
  --accent: #e5453a;
  --accent-hover: #f0594e;
  --accent-active: #c22a1e;
  --accent-soft: rgba(229, 69, 58, 0.16);
  --accent-rgb: 229, 69, 58;

  color-scheme: dark;

  /* Overrides de Bootstrap */
  --bs-body-bg: var(--bg-base);
  --bs-body-color: var(--text-primary);
  --bs-secondary-color: var(--text-secondary);
  --bs-border-color: var(--border-subtle);
  --bs-tertiary-bg: var(--bg-surface-2);
  --bs-emphasis-color: var(--text-primary);

  --bs-primary: var(--accent);
  --bs-primary-rgb: var(--accent-rgb);
  --bs-link-color: var(--accent-hover);
  --bs-link-hover-color: var(--accent);

  --bs-card-bg: var(--bg-surface);
  --bs-card-border-color: var(--border-subtle);
  --bs-card-cap-bg: var(--bg-surface-2);

  --bs-modal-bg: var(--bg-surface);
  --bs-modal-header-border-color: var(--border-subtle);
  --bs-modal-footer-border-color: var(--border-subtle);

  --bs-dropdown-bg: var(--bg-surface-3);
  --bs-dropdown-link-hover-bg: var(--bg-surface-2);
  --bs-dropdown-border-color: var(--border-strong);

  --glass-bg: rgba(21, 24, 30, 0.85);

  /* Badges de estado */
  --status-nuevo-bg: rgba(148, 163, 184, 0.16);
  --status-nuevo-text: #c3cad6;
  --status-facturado-bg: rgba(108, 99, 255, 0.16);
  --status-facturado-text: #b3adff;
  --status-cobrado-bg: rgba(34, 197, 94, 0.16);
  --status-cobrado-text: #86e0a3;
  --status-pagado-bg: rgba(20, 184, 166, 0.16);
  --status-pagado-text: #6fe0d1;
  --status-anulado-bg: rgba(239, 68, 68, 0.16);
  --status-anulado-text: #f0a3a3;
  --status-pendiente-bg: rgba(245, 158, 11, 0.16);
  --status-pendiente-text: #fbbf24;
  --status-liquidado-bg: rgba(59, 130, 246, 0.16);
  --status-liquidado-text: #93c5fd;
  --invalid-border: #f0a3a3;
}

[data-bs-theme="light"] {
  /* Superficies (capas de elevación) */
  --bg-base: #f5f5f6;
  --bg-surface: #ffffff;
  --bg-surface-2: #f0f0f2;
  --bg-surface-3: #e6e7ea;

  /* Bordes */
  --border-subtle: rgba(20, 20, 20, 0.09);
  --border-strong: rgba(20, 20, 20, 0.16);

  /* Texto */
  --text-primary: #17181a;
  --text-secondary: #55585f;
  --text-tertiary: #7c7f87;

  /* Acento de marca (rojo VAKO) */
  --accent: #dc2c1d;
  --accent-hover: #ea4232;
  --accent-active: #b02116;
  --accent-soft: rgba(220, 44, 29, 0.11);
  --accent-rgb: 220, 44, 29;

  color-scheme: light;

  --bs-body-bg: var(--bg-base);
  --bs-body-color: var(--text-primary);
  --bs-secondary-color: var(--text-secondary);
  --bs-border-color: var(--border-subtle);
  --bs-tertiary-bg: var(--bg-surface-2);
  --bs-emphasis-color: var(--text-primary);

  --bs-primary: var(--accent);
  --bs-primary-rgb: var(--accent-rgb);
  --bs-link-color: var(--accent);
  --bs-link-hover-color: var(--accent-active);

  --bs-card-bg: var(--bg-surface);
  --bs-card-border-color: var(--border-subtle);
  --bs-card-cap-bg: var(--bg-surface-2);

  --bs-modal-bg: var(--bg-surface);
  --bs-modal-header-border-color: var(--border-subtle);
  --bs-modal-footer-border-color: var(--border-subtle);

  --bs-dropdown-bg: var(--bg-surface);
  --bs-dropdown-link-hover-bg: var(--bg-surface-2);
  --bs-dropdown-border-color: var(--border-strong);

  --glass-bg: rgba(255, 255, 255, 0.85);

  /* Badges de estado (texto más oscuro para contraste sobre fondo claro) */
  --status-nuevo-bg: rgba(100, 116, 139, 0.12);
  --status-nuevo-text: #475569;
  --status-facturado-bg: rgba(99, 91, 241, 0.12);
  --status-facturado-text: #4338ca;
  --status-cobrado-bg: rgba(22, 163, 74, 0.12);
  --status-cobrado-text: #15803d;
  --status-pagado-bg: rgba(13, 148, 136, 0.12);
  --status-pagado-text: #0f766e;
  --status-anulado-bg: rgba(220, 38, 38, 0.12);
  --status-anulado-text: #b91c1c;
  --status-pendiente-bg: rgba(217, 119, 6, 0.12);
  --status-pendiente-text: #b45309;
  --status-liquidado-bg: rgba(37, 99, 235, 0.12);
  --status-liquidado-text: #1d4ed8;
  --invalid-border: #dc2626;
}

* { scrollbar-color: #3a3f4b var(--bg-base); }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
  background-color: #3a3f4b;
  border-radius: 999px;
  border: 3px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover { background-color: #4a5060; }
[data-bs-theme="light"] * { scrollbar-color: #c7c8cc var(--bg-base); }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb { background-color: #c7c8cc; border-color: var(--bg-base); }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover { background-color: #aeb0b5; }

/* ---------- Base / tipografía ---------- */
html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(var(--accent-rgb), 0.06), transparent 60%),
    var(--bg-base);
  color: var(--text-primary);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  letter-spacing: -0.01em;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.text-secondary { color: var(--text-secondary) !important; }

a { text-decoration: none; }

/* Números tabulares para columnas monetarias/numéricas */
.text-end, td.num, .fs-4 {
  font-variant-numeric: tabular-nums;
}

/* ---------- Sidebar ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.15s ease;
  z-index: 1040;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;
}

.sidebar-collapse-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.4rem;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.sidebar-collapse-btn:hover { background: var(--bg-surface-2); color: var(--text-primary); }

.sidebar-nav {
  padding: 0.75rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.55rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.sidebar-link i { font-size: 1.05rem; width: 1.2rem; text-align: center; flex-shrink: 0; opacity: 0.9; }
.sidebar-link span { overflow: hidden; text-overflow: ellipsis; }
.sidebar-link:hover { background: var(--bg-surface-2); color: var(--text-primary); }
.sidebar-link.active { background: var(--accent-soft); color: var(--text-primary); }
.sidebar-link.active i { color: var(--accent); opacity: 1; }

.sidebar-section-label {
  margin-top: 0.9rem;
  padding: 0 0.7rem 0.3rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
}

/* Sidebar colapsado (desktop): sólo íconos */
html.sidebar-collapsed .sidebar { width: 68px; }
html.sidebar-collapsed .sidebar-brand-text,
html.sidebar-collapsed .sidebar-link span,
html.sidebar-collapsed .sidebar-section-label span { display: none; }
html.sidebar-collapsed .sidebar-link { justify-content: center; }
html.sidebar-collapsed .sidebar-collapse-btn i { transform: rotate(180deg); }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1035;
}

.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.sidebar-mobile-toggle {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: 0.5rem;
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991.98px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
    /* el colapso a rail sólo aplica en desktop; en mobile siempre se ve completo */
    width: 240px !important;
  }
  html.sidebar-mobile-open .sidebar { transform: translateX(0); }
  html.sidebar-mobile-open .sidebar-backdrop { display: block; }
  html.sidebar-collapsed .sidebar-brand-text,
  html.sidebar-collapsed .sidebar-link span,
  html.sidebar-collapsed .sidebar-section-label span { display: inline; }
  html.sidebar-collapsed .sidebar-link { justify-content: flex-start; }
  .sidebar-collapse-btn { display: none !important; }
}

/* Chip blanco detrás del isotipo (el logo tiene trazos negros/rojos sin relleno,
   así que necesita un fondo claro fijo para verse bien en modo oscuro) */
.brand-logo-badge {
  background: #ffffff;
  border-radius: 0.5rem;
  padding: 0.15rem 0.4rem;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.brand-logo-badge img { display: block; height: 28px; width: auto; }

/* ---------- Selector de tema claro/oscuro ---------- */
.theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.55rem;
  border: 1px solid var(--border-strong);
  background: var(--bg-surface-2);
  color: var(--text-secondary);
  transition: color 0.15s ease, background-color 0.15s ease;
}
.theme-toggle:hover { color: var(--accent-hover); background: var(--bg-surface-3); }
.theme-toggle .bi-moon-stars { display: none; }
[data-bs-theme="light"] .theme-toggle .bi-sun-fill { display: none; }
[data-bs-theme="light"] .theme-toggle .bi-moon-stars { display: inline; }

.navbar-text { font-size: 0.85rem; }

/* ---------- Cards ---------- */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 8px 24px -12px rgba(0, 0, 0, 0.35);
}
.card-header {
  background-color: var(--bg-surface-2);
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
}
.card-footer {
  background-color: transparent;
  border-top: 1px solid var(--border-subtle);
}
.card-body { padding: 1.1rem 1.25rem; }

/* ---------- Tablas ---------- */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text-primary);
  --bs-table-striped-bg: rgba(127, 127, 127, 0.06);
  --bs-table-hover-bg: rgba(var(--accent-rgb), 0.08);
  --bs-table-border-color: var(--border-subtle);
  font-size: 0.9rem;
}

.table thead th {
  background-color: var(--bg-surface-2);
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-strong);
  padding: 0.75rem 0.9rem;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
  z-index: 5;
}
.table thead th.sortable:hover { color: var(--accent-hover); }

/* Tabla principal de Viajes: cuerpo con scroll propio para que el
   encabezado quede fijo como referencia (position: sticky arriba no
   alcanza porque .table-responsive ya es su propio contenedor de scroll
   -Bootstrap fuerza overflow-y a "auto" en cuanto overflow-x es "auto"-,
   así que el header necesita un contenedor con alto acotado para "pegarse" de verdad). */
.table-responsive-scroll {
  max-height: calc(100vh - var(--topbar-height) - var(--table-scroll-offset, 260px));
  overflow-y: auto;
}

.table td { padding: 0.65rem 0.9rem; vertical-align: middle; }
.table tbody tr { transition: background-color 0.1s ease; }

.table-responsive { border-radius: 0.9rem; }

/* ---------- Estados de carga / vacío ---------- */
.state-loading, .state-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 3rem 1rem;
  color: var(--text-secondary);
}
.state-loading .spinner-border {
  color: var(--accent);
  width: 1.75rem;
  height: 1.75rem;
}
.state-empty i {
  font-size: 1.9rem;
  color: var(--text-tertiary);
}
.state-loading span, .state-empty span {
  font-size: 0.85rem;
}

/* ---------- Badges de estado ---------- */
.badge-estado-NUEVO,
.badge-estado-FACTURADO,
.badge-estado-COBRADO,
.badge-estado-PAGADO,
.badge-estado-ANULADO,
.badge-estado-PENDIENTE,
.badge-estado-LIQUIDADO {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.38em 0.7em;
  border-radius: 999px;
}
.badge-estado-NUEVO::before,
.badge-estado-FACTURADO::before,
.badge-estado-COBRADO::before,
.badge-estado-PAGADO::before,
.badge-estado-ANULADO::before,
.badge-estado-PENDIENTE::before,
.badge-estado-LIQUIDADO::before {
  content: "";
  width: 0.4em;
  height: 0.4em;
  border-radius: 50%;
  background: currentColor;
}

.badge-estado-NUEVO      { background: var(--status-nuevo-bg);      color: var(--status-nuevo-text); }
.badge-estado-FACTURADO  { background: var(--status-facturado-bg); color: var(--status-facturado-text); }
.badge-estado-COBRADO    { background: var(--status-cobrado-bg);   color: var(--status-cobrado-text); }
.badge-estado-PAGADO     { background: var(--status-pagado-bg);    color: var(--status-pagado-text); }
.badge-estado-PENDIENTE  { background: var(--status-pendiente-bg); color: var(--status-pendiente-text); }
.badge-estado-LIQUIDADO  { background: var(--status-liquidado-bg); color: var(--status-liquidado-text); }
.badge-estado-ANULADO    { background: var(--status-anulado-bg);   color: var(--status-anulado-text); }

/* ---------- Botones ---------- */
.btn { font-weight: 500; border-radius: 0.6rem; transition: all 0.15s ease; }
.btn-primary {
  background-color: var(--accent);
  border-color: var(--accent);
  --bs-btn-focus-shadow-rgb: var(--accent-rgb);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-primary:active { background-color: var(--accent-active) !important; border-color: var(--accent-active) !important; }
.btn-primary:disabled, .btn-primary.disabled {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  opacity: 0.5;
}
.btn-outline-primary { color: var(--accent-hover); border-color: var(--accent); }
.btn-outline-primary:hover { background-color: var(--accent); border-color: var(--accent); }
.btn-outline-secondary { color: var(--text-secondary); border-color: var(--border-strong); }
.btn-outline-secondary:hover { background-color: var(--bg-surface-2); color: var(--text-primary); border-color: var(--border-strong); }
.btn-sm { border-radius: 0.5rem; }

/* ---------- Formularios ---------- */
.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}
.form-control, .form-select {
  background-color: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: 0.55rem;
}
.form-control:hover, .form-select:hover { border-color: var(--border-strong); }
.form-control:focus, .form-select:focus {
  background-color: var(--bg-surface-2);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-control::placeholder { color: var(--text-tertiary); }
.form-control:disabled, .form-select:disabled, .form-control[readonly] {
  background-color: rgba(127, 127, 127, 0.07);
  color: var(--text-secondary);
  border-style: dashed;
  border-color: var(--border-subtle);
}
.form-check-input {
  background-color: var(--bg-surface-2);
  border-color: var(--border-strong);
}
.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}
.form-check-input:focus { box-shadow: 0 0 0 3px var(--accent-soft); }

.section-heading {
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}
.section-heading i { margin-right: 0.4rem; color: var(--accent-hover); opacity: 0.9; }

.is-invalid, .form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--invalid-border) !important;
}
.invalid-feedback { font-size: 0.78rem; }

/* ---------- Campos calculados: feedback de recálculo ---------- */
@keyframes calc-pulse {
  0%   { background-color: var(--accent-soft); }
  100% { background-color: rgba(127, 127, 127, 0.04); }
}
.calc-updated { animation: calc-pulse 0.7s ease; }

/* ---------- Barra de acciones fija (formularios largos) ---------- */
.form-actions-bar {
  position: sticky;
  bottom: 0;
  z-index: 5;
  padding: 0.9rem 1.25rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border-top: 1px solid var(--border-strong);
  border-bottom-left-radius: 0.9rem;
  border-bottom-right-radius: 0.9rem;
  box-shadow: 0 -8px 24px -12px rgba(0, 0, 0, 0.45);
}
.form-actions-bar .bar-metric {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.form-actions-bar .bar-metric span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}
.form-actions-bar .bar-metric strong {
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}
.form-actions-bar kbd {
  background: var(--bg-surface-3);
  border: 1px solid var(--border-strong);
  border-radius: 0.3rem;
  font-size: 0.7rem;
  padding: 0.1rem 0.35rem;
}

/* ---------- Zona de carga de archivos (drag & drop) ---------- */
.dropzone {
  border: 1.5px dashed var(--border-strong);
  border-radius: 0.8rem;
  background: var(--bg-surface-2);
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.dropzone:hover, .dropzone.dragover, .dropzone:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
  outline: none;
}
.dropzone i { font-size: 1.8rem; color: var(--text-tertiary); }
.dropzone.dragover i { color: var(--accent-hover); }
.dropzone .dz-filename { color: var(--text-primary); font-weight: 600; }

/* ---------- Resumen de selección (facturación masiva, etc.) ---------- */
.selection-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.selection-bar strong { color: var(--text-primary); }

/* ---------- Chips de filtros activos ---------- */
.filtro-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent-soft);
  color: var(--text-primary);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 500;
  margin: 0.2rem 0.35rem 0.2rem 0;
  cursor: pointer;
  border: none;
  transition: background-color 0.15s ease;
}
.filtro-chip:hover { background: rgba(var(--accent-rgb), 0.28); }
.filtro-chip i { font-size: 0.85rem; opacity: 0.8; }

/* ---------- Selector de rango de fecha (dropdown colapsado) ---------- */
.rango-fecha-panel {
  min-width: 300px;
  max-width: 92vw;
}
#btn-rango-fecha, #btn-rango-fecha-emision {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Modales ---------- */
.modal-content {
  border: 1px solid var(--border-strong);
  border-radius: 0.9rem;
  box-shadow: 0 24px 60px -16px rgba(0, 0, 0, 0.6);
}
.modal-header { background-color: var(--bg-surface-2); border-top-left-radius: 0.9rem; border-top-right-radius: 0.9rem; }
.modal-footer { background-color: var(--bg-surface-2); border-bottom-left-radius: 0.9rem; border-bottom-right-radius: 0.9rem; }
/* Los modales usan btn-close-white (pensado para fondo oscuro); en modo claro se cancela el invert */
[data-bs-theme="light"] .btn-close-white { filter: none; }

.nav-tabs { border-bottom-color: var(--border-subtle); }
.nav-tabs .nav-link {
  color: var(--text-secondary);
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 500;
  border-radius: 0;
}
.nav-tabs .nav-link:hover { color: var(--text-primary); border-color: var(--border-strong); }
.nav-tabs .nav-link.active {
  color: var(--text-primary);
  background: transparent;
  border-color: var(--accent);
}

/* ---------- Dropdown ---------- */
.dropdown-menu {
  border-radius: 0.7rem;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.55);
}
.dropdown-item:hover, .dropdown-item:focus { background-color: var(--bg-surface-2); }

/* ---------- Paginación ---------- */
.pagination .page-link {
  background-color: var(--bg-surface-2);
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}
.pagination .page-link:hover { background-color: var(--bg-surface-3); color: var(--text-primary); }
.pagination .page-item.active .page-link {
  background-color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Toasts ---------- */
.toast { background-color: var(--bg-surface-3); border: 1px solid var(--border-strong); }

/* ---------- Login ---------- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(var(--accent-rgb), 0.14), transparent 55%),
    radial-gradient(700px 500px at 90% 90%, rgba(var(--accent-rgb), 0.08), transparent 55%),
    var(--bg-base);
}
.login-card {
  width: 24rem;
  border-radius: 1rem;
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.65);
}
.login-logo {
  display: inline-block;
  background: #ffffff;
  border-radius: 0.9rem;
  padding: 0.5rem 0.9rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}
.login-logo img { display: block; height: 62px; width: auto; }

/* ---------- Diagrama de Cubiertas ---------- */
.cubiertas-diagrama {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  padding: 1rem 0;
}
.cub-eje {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.cub-lado {
  display: flex;
  gap: 0.35rem;
}
.cub-chasis {
  width: 3.5rem;
  height: 0.4rem;
  background: var(--bg-surface-3);
  border-radius: 999px;
}
.cub-separador {
  width: 60%;
  border-top: 2px dashed var(--border-strong);
  margin: 0.2rem 0;
}
.cub-auxilios {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.cub-box {
  width: 4.2rem;
  height: 5.2rem;
  border-radius: 0.6rem;
  border: 2px solid var(--border-strong);
  background: var(--bg-surface-2);
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  font-size: 0.68rem;
  text-align: center;
  padding: 0.2rem;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease;
}
.cub-box:hover { transform: translateY(-2px); border-color: var(--accent); }
.cub-box.cub-vacio { color: var(--text-tertiary); font-size: 1.1rem; }
.cub-box.cub-ocupado {
  background: var(--status-cobrado-bg);
  border-color: var(--status-cobrado-text);
  color: var(--status-cobrado-text);
}
.cub-box .cub-id { font-weight: 700; word-break: break-all; }
.cub-box .cub-marca { font-size: 0.62rem; opacity: 0.85; word-break: break-word; }
.cub-label {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
