/* =============================================================
   BOLIVIANA DE AVIACIÓN — SISTEMA DE TEMAS
   Organizado por: variables → modo noche → base → componentes
   ============================================================= */

/* =============================================================
   SECCIÓN 1: VARIABLES DE TEMA
   ============================================================= */

/* ADULTOS — Azul corporativo profesional */
[data-tema="adultos"] {
    --nav-bg:            linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%);
    --nav-link:          rgba(255,255,255,0.85);
    --nav-link-hover:    #ffffff;
    --body-bg:           #f4f6f9;
    --card-bg:           #ffffff;
    --card-radius:       10px;
    --card-shadow:       0 2px 8px rgba(0,0,0,0.08);
    --card-border:       1px solid #e2e8f0;
    --card-header-bg:    linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
    --card-header-text:  #ffffff;
    --text-primary:      #212529;
    --text-secondary:    #6c757d;
    --footer-bg:         #0a1628;
    --footer-text:       #a0aec0;
    --footer-link:       #63b3ed;
    --btn-primary-bg:    #1a5276;
    --btn-primary-hover: #154360;
    --btn-primary-text:  #ffffff;
    --btn-radius:        6px;
    --table-header-bg:   #1a3a5c;
    --table-header-text: #ffffff;
    --table-stripe:      #f8fafc;
    --table-hover:       #eef2f7;
    --input-bg:          #ffffff;
    --input-border:      #ced4da;
    --input-focus:       #1a5276;
    --input-radius:      8px;
    --dropdown-bg:       #ffffff;
    --dropdown-hover:    #e8f0fe;
    --dropdown-text:     #212529;
    --dropdown-radius:   8px;
    --border-color:      #dee2e6;
    --badge-primary-bg:  #1a5276;
    --accent:            #2980b9;
    --link-color:        #1a5276;
    --link-hover:        #0d2b45;
}

/* NIÑOS — Naranja vibrante y divertido */
[data-tema="ninos"] {
    --nav-bg:            linear-gradient(135deg, #E65100 0%, #FF8F00 100%);
    --nav-link:          rgba(255,255,255,0.92);
    --nav-link-hover:    #ffffff;
    --body-bg:           #FFFDE7;
    --card-bg:           #ffffff;
    --card-radius:       20px;
    --card-shadow:       0 4px 14px rgba(230,81,0,0.12);
    --card-border:       2px solid #FFE082;
    --card-header-bg:    linear-gradient(135deg, #FF7043 0%, #FFA726 100%);
    --card-header-text:  #ffffff;
    --text-primary:      #3E2723;
    --text-secondary:    #6D4C41;
    --footer-bg:         #E65100;
    --footer-text:       #FFF8E1;
    --footer-link:       #FFE0B2;
    --btn-primary-bg:    #FF7043;
    --btn-primary-hover: #E64A19;
    --btn-primary-text:  #ffffff;
    --btn-radius:        25px;
    --table-header-bg:   #FF7043;
    --table-header-text: #ffffff;
    --table-stripe:      #FFF8E1;
    --table-hover:       #FFE0B2;
    --input-bg:          #ffffff;
    --input-border:      #FFCC80;
    --input-focus:       #FF7043;
    --input-radius:      16px;
    --dropdown-bg:       #ffffff;
    --dropdown-hover:    #FFF3E0;
    --dropdown-text:     #3E2723;
    --dropdown-radius:   14px;
    --border-color:      #FFE082;
    --badge-primary-bg:  #FF7043;
    --accent:            #FFA726;
    --link-color:        #E65100;
    --link-hover:        #BF360C;
}

/* JÓVENES — Verde azulado moderno y fresco */
[data-tema="jovenes"] {
    --nav-bg:            linear-gradient(135deg, #00695C 0%, #26A69A 100%);
    --nav-link:          rgba(255,255,255,0.9);
    --nav-link-hover:    #ffffff;
    --body-bg:           #E8F5F3;
    --card-bg:           #ffffff;
    --card-radius:       12px;
    --card-shadow:       0 4px 15px rgba(0,105,92,0.10);
    --card-border:       1px solid #B2DFDB;
    --card-header-bg:    linear-gradient(135deg, #00897B 0%, #26A69A 100%);
    --card-header-text:  #ffffff;
    --text-primary:      #1B5E20;
    --text-primary:      #1a3330;
    --text-secondary:    #4E7B76;
    --footer-bg:         #004D40;
    --footer-text:       #B2DFDB;
    --footer-link:       #80CBC4;
    --btn-primary-bg:    #00897B;
    --btn-primary-hover: #00695C;
    --btn-primary-text:  #ffffff;
    --btn-radius:        8px;
    --table-header-bg:   #00695C;
    --table-header-text: #E0F2F1;
    --table-stripe:      #F0FDFA;
    --table-hover:       #CCEFE9;
    --input-bg:          #ffffff;
    --input-border:      #B2DFDB;
    --input-focus:       #00897B;
    --input-radius:      8px;
    --dropdown-bg:       #ffffff;
    --dropdown-hover:    #E0F2F1;
    --dropdown-text:     #004D40;
    --dropdown-radius:   10px;
    --border-color:      #B2DFDB;
    --badge-primary-bg:  #00897B;
    --accent:            #26A69A;
    --link-color:        #00897B;
    --link-hover:        #004D40;
}

/* =============================================================
   SECCIÓN 2: MODO NOCHE — SOBREESCRITURA DE VARIABLES
   ============================================================= */

[data-modo="noche"] {
    --body-bg:        #2d2d3d;
    --card-bg:        #363649;
    --border-color:   #4a4a5e;
    --text-primary:   #e0e0e0;
    --text-secondary: #a0a0a0;
    --footer-bg:      #1e1e2e;
    --input-bg:       #2a2a3e;
    --input-border:   #4a4a5e;
    --dropdown-bg:    #363649;
    --dropdown-hover: #4a4a62;
    --dropdown-text:  #e0e0e0;
    --table-stripe:   #3a3a50;
    --table-hover:    #424258;
}

/* Navbar más oscuro en modo noche por tema */
[data-modo="noche"][data-tema="adultos"] {
    --nav-bg: linear-gradient(135deg, #060c18 0%, #0d2035 100%);
}
[data-modo="noche"][data-tema="ninos"] {
    --nav-bg: linear-gradient(135deg, #BF360C 0%, #E65100 100%);
}
[data-modo="noche"][data-tema="jovenes"] {
    --nav-bg: linear-gradient(135deg, #00251A 0%, #00695C 100%);
}

/* =============================================================
   SECCIÓN 3: ESTILOS BASE
   ============================================================= */

*, *::before, *::after {
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

body {
    background-color: var(--body-bg);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

/* Navbar */
.navbar {
    background: var(--nav-bg) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.navbar .navbar-brand {
    color: #ffffff !important;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.3px;
}

.navbar .nav-link {
    color: var(--nav-link) !important;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    transition: background-color 0.2s, color 0.2s;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--nav-link-hover) !important;
    background-color: rgba(255,255,255,0.12);
}

.navbar .dropdown-toggle::after {
    margin-left: 4px;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.card-header {
    background: var(--card-header-bg) !important;
    color: var(--card-header-text) !important;
    border-bottom: none;
    padding: 0.85rem 1.25rem;
    font-weight: 600;
}

.card-header * {
    color: var(--card-header-text) !important;
}

.card-body {
    color: var(--text-primary);
}

/* Footer */
footer {
    background-color: var(--footer-bg) !important;
    color: var(--footer-text) !important;
}

footer a {
    color: var(--footer-link) !important;
}

footer a:hover {
    color: #ffffff !important;
    text-decoration: underline;
}

.footer-visits {
    color: var(--footer-text);
    opacity: 0.7;
}

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

/* =============================================================
   SECCIÓN 4: BOTONES
   ============================================================= */

.btn-primary {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border-radius: var(--btn-radius) !important;
    font-weight: 500;
    transition: background-color 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--btn-primary-hover) !important;
    border-color: var(--btn-primary-hover) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn {
    border-radius: var(--btn-radius) !important;
}

.btn-outline-primary {
    color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    border-radius: var(--btn-radius) !important;
}

.btn-outline-primary:hover {
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
}

/* Jóvenes: botón primario con gradiente */
[data-tema="jovenes"] .btn-primary {
    background: linear-gradient(135deg, #00897B, #26A69A) !important;
    border: none !important;
}

[data-tema="jovenes"] .btn-primary:hover {
    background: linear-gradient(135deg, #00695C, #00897B) !important;
}

/* =============================================================
   SECCIÓN 5: TABLAS
   ============================================================= */

.table {
    color: var(--text-primary);
    border-color: var(--border-color);
    --bs-table-border-color: var(--border-color);
}

.table thead th,
.table > thead > tr > th {
    background-color: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    border-color: transparent !important;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1rem;
}

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

.table-hover > tbody > tr:hover > * {
    background-color: var(--table-hover);
    color: var(--text-primary);
}

.table > tbody > tr > td {
    vertical-align: middle;
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* =============================================================
   SECCIÓN 6: FORMULARIOS
   ============================================================= */

.form-control,
.form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
    border-radius: var(--input-radius);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--input-focus);
    color: var(--text-primary);
}

[data-tema="adultos"] .form-control:focus,
[data-tema="adultos"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(26,82,118,0.18);
}

[data-tema="ninos"] .form-control:focus,
[data-tema="ninos"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(255,112,67,0.22);
}

[data-tema="jovenes"] .form-control:focus,
[data-tema="jovenes"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(0,137,123,0.2);
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.input-group-text {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-secondary);
    border-radius: var(--input-radius);
}

/* =============================================================
   SECCIÓN 7: DROPDOWNS
   ============================================================= */

.dropdown-menu {
    background-color: var(--dropdown-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--dropdown-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 0.35rem;
}

.dropdown-item {
    color: var(--dropdown-text);
    border-radius: calc(var(--dropdown-radius) - 4px);
    padding: 0.45rem 0.9rem;
    font-size: 0.9rem;
    transition: background-color 0.15s;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--dropdown-hover);
    color: var(--dropdown-text);
}

.dropdown-item.active {
    background-color: var(--btn-primary-bg);
    color: #ffffff;
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.35rem 0;
}

.dropdown-header {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 0.5rem 0.9rem 0.25rem;
}

/* Navbar dropdowns */
.navbar .dropdown-menu {
    border-top: 3px solid var(--accent);
    margin-top: 4px;
}

/* =============================================================
   SECCIÓN 8: ALERTAS
   ============================================================= */

.alert {
    border-radius: var(--card-radius);
    border-width: 1px;
    font-size: 0.9rem;
}

[data-modo="noche"] .alert-success {
    background-color: #1a3a2a;
    border-color: #2a5a3a;
    color: #a0d0b0;
}

[data-modo="noche"] .alert-danger {
    background-color: #3a1a1a;
    border-color: #5a2a2a;
    color: #d0a0a0;
}

[data-modo="noche"] .alert-info {
    background-color: #1a2a3a;
    border-color: #2a3a5a;
    color: #a0c0d0;
}

[data-modo="noche"] .alert-warning {
    background-color: #3a3a1a;
    border-color: #5a5a2a;
    color: #d0d0a0;
}

/* =============================================================
   SECCIÓN 9: PAGINACIÓN
   ============================================================= */

.pagination {
    justify-content: center;
    gap: 4px;
    margin-bottom: 0;
}

.pagination .page-link {
    padding: 6px 14px;
    font-size: 0.875rem;
    border-radius: var(--btn-radius) !important;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--link-color);
    transition: all 0.2s;
}

.pagination .page-link:hover {
    background-color: var(--dropdown-hover);
    border-color: var(--accent);
    color: var(--link-hover);
}

.pagination .page-item.active .page-link {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: #ffffff;
}

.pagination .page-item.disabled .page-link {
    color: var(--text-secondary);
    background-color: var(--table-stripe);
    border-color: var(--border-color);
}

/* Jóvenes: paginación activa con gradiente */
[data-tema="jovenes"] .pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #00897B, #26A69A);
    border-color: #00897B;
}

/* =============================================================
   SECCIÓN 10: BADGES
   ============================================================= */

.badge.bg-primary,
.badge.text-bg-primary {
    background-color: var(--badge-primary-bg) !important;
}

.badge {
    border-radius: calc(var(--btn-radius) * 0.8);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.2px;
}

/* =============================================================
   SECCIÓN 11: SELECTOR DE TEMA
   ============================================================= */

.tema-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tema-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
    position: relative;
}

.tema-btn:hover {
    transform: scale(1.25);
    border-color: #ffffff;
}

.tema-btn.active {
    transform: scale(1.15);
    border-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.4), 0 0 8px rgba(255,255,255,0.3);
}

.tema-adultos { background: linear-gradient(135deg, #1a5276, #2980b9); }
.tema-ninos   { background: linear-gradient(135deg, #E65100, #FFA726); }
.tema-jovenes { background: linear-gradient(135deg, #00695C, #26A69A); }

.modo-toggle {
    cursor: pointer;
    font-size: 1.15rem;
    color: rgba(255,255,255,0.9);
    transition: transform 0.3s ease, color 0.2s;
    display: flex;
    align-items: center;
}

.modo-toggle:hover {
    transform: scale(1.2) rotate(15deg);
    color: #ffffff;
}

/* =============================================================
   SECCIÓN 12: MODO NOCHE — COMPONENTES
   ============================================================= */

[data-modo="noche"] body {
    background-color: var(--body-bg);
    color: var(--text-primary);
}

[data-modo="noche"] .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-modo="noche"] .card-body,
[data-modo="noche"] .card-footer {
    color: var(--text-primary);
}

[data-modo="noche"] .table {
    color: var(--text-primary);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
}

[data-modo="noche"] .table > tbody > tr > td {
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-modo="noche"] .table thead th {
    border-color: transparent !important;
}

[data-modo="noche"] .form-control,
[data-modo="noche"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

[data-modo="noche"] .form-control::placeholder {
    color: var(--text-secondary);
}

[data-modo="noche"] .form-control:focus,
[data-modo="noche"] .form-select:focus {
    background-color: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--accent);
}

[data-modo="noche"] .input-group-text {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-secondary);
}

[data-modo="noche"] .dropdown-menu {
    background-color: var(--dropdown-bg);
    border-color: var(--border-color);
}

[data-modo="noche"] .dropdown-item {
    color: var(--dropdown-text);
}

[data-modo="noche"] .dropdown-item:hover,
[data-modo="noche"] .dropdown-item:focus {
    background-color: var(--dropdown-hover);
    color: var(--dropdown-text);
}

[data-modo="noche"] .dropdown-divider {
    border-color: var(--border-color);
}

[data-modo="noche"] .dropdown-header {
    color: var(--text-secondary);
}

[data-modo="noche"] .modal-content {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-modo="noche"] .modal-header,
[data-modo="noche"] .modal-footer {
    border-color: var(--border-color);
}

[data-modo="noche"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-modo="noche"] .nav-tabs {
    border-color: var(--border-color);
}

[data-modo="noche"] .nav-tabs .nav-link {
    color: var(--text-secondary);
}

[data-modo="noche"] .nav-tabs .nav-link.active {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-modo="noche"] hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

[data-modo="noche"] .text-dark {
    color: var(--text-primary) !important;
}

[data-modo="noche"] .bg-white,
[data-modo="noche"] .bg-light {
    background-color: var(--card-bg) !important;
    color: var(--text-primary);
}

[data-modo="noche"] .border,
[data-modo="noche"] .border-top,
[data-modo="noche"] .border-bottom,
[data-modo="noche"] .border-start,
[data-modo="noche"] .border-end {
    border-color: var(--border-color) !important;
}

/* =============================================================
   SECCIÓN 13: EXTRAS POR TEMA
   ============================================================= */

/* Adultos: estilo corporativo limpio */
[data-tema="adultos"] .card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transform: translateY(-1px);
}

[data-tema="adultos"] h1,
[data-tema="adultos"] h2,
[data-tema="adultos"] h3 {
    color: #1a3a5c;
}

[data-tema="adultos"] .bg-primary {
    background: var(--card-header-bg) !important;
}

/* Niños: bordes redondeados y colores cálidos */
[data-tema="ninos"] .card {
    border: var(--card-border);
}

[data-tema="ninos"] h1,
[data-tema="ninos"] h2,
[data-tema="ninos"] h3 {
    color: #E65100;
    font-weight: 700;
}

[data-tema="ninos"] .bg-primary {
    background: linear-gradient(135deg, #FF7043, #FFA726) !important;
}

[data-tema="ninos"] .btn-secondary {
    border-radius: 25px !important;
}

[data-tema="ninos"] .badge {
    border-radius: 14px;
}

[data-tema="ninos"] .card:hover {
    box-shadow: 0 6px 20px rgba(230,81,0,0.18);
    transform: translateY(-2px);
}

/* Jóvenes: estilo moderno con acentos teal */
[data-tema="jovenes"] .card:hover {
    box-shadow: 0 8px 25px rgba(0,105,92,0.18);
    transform: translateY(-2px);
}

[data-tema="jovenes"] h1,
[data-tema="jovenes"] h2,
[data-tema="jovenes"] h3 {
    color: #00695C;
}

[data-tema="jovenes"] .bg-primary {
    background: linear-gradient(135deg, #00897B, #26A69A) !important;
}

[data-tema="jovenes"] .badge.bg-primary {
    background: linear-gradient(135deg, #00897B, #26A69A) !important;
    border: none;
}

/* Evitar transición en hover de cards en modo noche */
[data-modo="noche"] .card:hover {
    transform: none;
}

/* =============================================================
   SECCIÓN 14: COMPONENTES DE PÁGINA INTERNA
   ============================================================= */

/* Contenedor principal con max-width */
main.container-fluid {
    max-width: 1500px;
    margin-left: auto;
    margin-right: auto;
}

/* Encabezado de página (título + botón acción) */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.page-header h2,
.page-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.page-header h2 i,
.page-header h3 i {
    color: var(--accent);
}

/* Bienvenida en dashboard */
.dash-welcome {
    background: var(--card-header-bg);
    border-radius: var(--card-radius);
    padding: 1.5rem 2rem;
    color: #ffffff;
    margin-bottom: 1.75rem;
    position: relative;
    overflow: hidden;
}

.dash-welcome::after {
    content: '';
    position: absolute;
    right: -30px;
    top: -30px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    pointer-events: none;
}

.dash-welcome h2,
.dash-welcome h3 {
    color: #ffffff !important;
    margin: 0 0 0.25rem;
}

.dash-welcome .text-muted {
    color: rgba(255,255,255,0.75) !important;
}

/* Tarjetas de módulo en dashboards */
.module-card {
    border: none !important;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    overflow: hidden;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.14) !important;
}

.module-card-icon {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: #ffffff;
}

.module-card .card-body {
    padding: 1rem 1.25rem 1.25rem;
}

.module-card h6 {
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.module-card .card-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.85rem;
}

/* Override table-dark para que use colores del tema */
.table > thead.table-dark > tr > th,
.table thead.table-dark th,
thead.table-dark th {
    background-color: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    --bs-table-bg: transparent;
    --bs-table-color: var(--table-header-text);
    border-color: transparent !important;
}

/* Override Bootstrap color utilities por tema */
[data-tema="ninos"] .text-primary      { color: var(--accent) !important; }
[data-tema="ninos"] .border-primary    { border-color: var(--accent) !important; }
[data-tema="ninos"] .bg-primary        { background-color: var(--btn-primary-bg) !important; }

[data-tema="jovenes"] .text-primary    { color: var(--accent) !important; }
[data-tema="jovenes"] .border-primary  { border-color: var(--accent) !important; }
[data-tema="jovenes"] .bg-primary      { background-color: var(--btn-primary-bg) !important; }

/* Formularios: sección separadora */
.form-section {
    padding: 1.25rem 0 0.5rem;
}

.form-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.form-section-title i {
    color: var(--accent);
    margin-right: 0.4rem;
}

/* Auth pages */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--body-bg);
    padding: 2rem 1rem;
}

.auth-brand-panel {
    background: var(--nav-bg);
    border-radius: var(--card-radius) 0 0 var(--card-radius);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    min-height: 480px;
}

.auth-brand-panel::before {
    content: '';
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}

.auth-brand-panel::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
}

.auth-brand-panel h1,
.auth-brand-panel h2 {
    color: #ffffff !important;
}

.auth-form-panel {
    background: var(--card-bg);
    border-radius: 0 var(--card-radius) var(--card-radius) 0;
    padding: 3rem 2.5rem;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 767px) {
    .auth-brand-panel {
        border-radius: var(--card-radius) var(--card-radius) 0 0;
        min-height: auto;
        padding: 2rem 1.5rem;
    }
    .auth-form-panel {
        border-radius: 0 0 var(--card-radius) var(--card-radius);
        padding: 2rem 1.5rem;
        min-height: auto;
    }
}

/* =============================================================
   SECCIÓN 15: PATRONES DE ÍNDICE Y FORMULARIO
   ============================================================= */

/* Título de página (h2/h3 suelto dentro de col-12) */
.col-12 > h2:first-child,
.col-12 > h3:first-child {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.col-12 > h2:first-child i,
.col-12 > h3:first-child i {
    color: var(--accent);
}

/* Encabezado de página con botón (d-flex) */
.col-12 > .d-flex.justify-content-between.align-items-center {
    padding-bottom: 0.85rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem !important;
}

.col-12 > .d-flex.justify-content-between h2,
.col-12 > .d-flex.justify-content-between h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.col-12 > .d-flex.justify-content-between h2 i,
.col-12 > .d-flex.justify-content-between h3 i {
    color: var(--accent);
}

/* Card de búsqueda compacta */
.card.shadow-sm.mb-4 > .card-body {
    padding: 0.75rem 1rem;
}

/* Card de tabla: borde superior de acento */
.card.shadow-sm > .card-body.table-responsive,
.card.shadow-sm > .card-body > .table-responsive {
    padding: 0;
}

.card.shadow-sm > .card-body.table-responsive .table,
.card.shadow-sm > .card-body > .table-responsive .table,
.card.shadow-sm > div > .table-responsive .table {
    margin-bottom: 0;
}

/* Estado vacío en tablas */
td.text-center.py-4 {
    padding: 3rem 1rem !important;
}

td.text-center.py-4 .bi-inbox {
    font-size: 2.5rem;
    display: block;
    opacity: 0.3;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

/* Grupo de botones de acción en tablas */
.btn-sm + .form-control,
.btn-sm + .btn-sm,
td .btn-sm { margin: 1px; }

td .btn-sm { min-width: 32px; }

/* Card headers de colores consistentes con tema */
.card-header.bg-warning,
.card-header.bg-warning.text-dark {
    background: linear-gradient(135deg, #b45309, #d97706) !important;
    color: #ffffff !important;
}

.card-header.bg-warning *,
.card-header.bg-warning.text-dark * {
    color: #ffffff !important;
}

.card-header.bg-info {
    background: linear-gradient(135deg, #0369a1, #0ea5e9) !important;
    color: #ffffff !important;
}

.card-header.bg-info * { color: #ffffff !important; }

.card-header.bg-success {
    background: linear-gradient(135deg, #15803d, #22c55e) !important;
    color: #ffffff !important;
}

.card-header.bg-success * { color: #ffffff !important; }

.card-header.bg-danger {
    background: linear-gradient(135deg, #b91c1c, #ef4444) !important;
    color: #ffffff !important;
}

.card-header.bg-danger * { color: #ffffff !important; }

/* Interruptor de permiso */
.permiso-switch-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--input-radius);
    padding: 0.6rem 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    transition: border-color 0.2s, background 0.2s;
}

.permiso-switch-card:has(input:checked) {
    border-color: var(--accent);
    background: var(--dropdown-hover);
}

.permiso-switch-card label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    margin: 0;
}

.permiso-switch-card .form-check-input {
    width: 2.2em;
    height: 1.2em;
    cursor: pointer;
    margin: 0;
}

.permiso-switch-card .form-check-input:checked {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
}

/* Tarjeta de vuelo en vistas cliente */
.flight-row {
    border-left: 4px solid var(--accent);
    border-radius: var(--card-radius);
    transition: transform 0.15s, box-shadow 0.15s;
}

.flight-row:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.1) !important;
}

.iata-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--btn-radius);
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
}

/* =============================================================
   SECCIÓN 16: KPI CARDS Y GRÁFICOS DE REPORTES
   ============================================================= */

.kpi-card {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--accent);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.kpi-card .kpi-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.4rem;
    opacity: 0.12;
    color: var(--accent);
}

.kpi-card .kpi-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.1;
    margin-bottom: 0.2rem;
}

.kpi-card .kpi-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-secondary);
}

.kpi-card.kpi-danger  { border-left-color: #dc3545; }
.kpi-card.kpi-danger  .kpi-value { color: #dc3545; }
.kpi-card.kpi-danger  .kpi-icon  { color: #dc3545; }

.kpi-card.kpi-success { border-left-color: #198754; }
.kpi-card.kpi-success .kpi-value { color: #198754; }
.kpi-card.kpi-success .kpi-icon  { color: #198754; }

.kpi-card.kpi-warning { border-left-color: #f59e0b; }
.kpi-card.kpi-warning .kpi-value { color: #d97706; }
.kpi-card.kpi-warning .kpi-icon  { color: #f59e0b; }

/* Botones de rango de fecha */
.rango-btn {
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: var(--btn-radius);
    cursor: pointer;
    transition: all 0.15s;
}

.rango-btn.active {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: #fff !important;
}

/* =============================================================
   SECCIÓN 17: SCROLLBAR PERSONALIZADO
   ============================================================= */

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: var(--body-bg);
}

::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 10px;
    border: 2px solid var(--body-bg);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--btn-primary-hover);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--body-bg);
}