/* ============================================================
   Eden Fisioterapia & Spa — Sistema de diseño (paleta verde salvia)
   Archivo único: referenciado desde layout.php, login.php y el
   resto de las vistas. Cambiar la paleta acá la actualiza en
   todo el sistema.
   ============================================================ */

:root {
    --color-primary: #6B8E75;
    --color-primary-dark: #4C6B54;
    --color-primary-darker: #38503F;
    --color-primary-light: #A9C4AE;
    --color-accent: #C79A4B;
    --color-bg: #F6F4EC;
    --color-surface: #FFFFFF;
    --color-text: #2B332D;
    --color-text-muted: #71806F;
    --color-border: #E1DED0;
    --color-danger: #AE5A4E;
    --color-danger-bg: #F6E9E6;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', 'Segoe UI', Tahoma, sans-serif;

    /* Alinear variables de Bootstrap 5.3 a la paleta */
    --bs-primary: var(--color-primary);
    --bs-primary-rgb: 107, 142, 117;
    --bs-link-color: var(--color-primary-dark);
    --bs-link-color-rgb: 76, 107, 84;
    --bs-link-hover-color: var(--color-primary-darker);
    --bs-focus-ring-color: rgba(107, 142, 117, 0.25);
}

/* ---------- Tipografía ---------- */
h1, h2, h3, h4, h5, h6,
.modal-title {
    font-family: var(--font-display);
}

/* ---------- Componentes genéricos (todas las vistas) ---------- */
.card {
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(43, 51, 45, 0.06);
}

.card-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-outline-primary {
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.table-dark {
    --bs-table-bg: var(--color-primary-darker);
    --bs-table-border-color: var(--color-primary-dark);
}

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

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(107, 142, 117, 0.16);
}

.tr-activo {
    background-color: #fff3cd !important;
    transition: background-color 0.4s ease, opacity 0.4s ease;
}

/* ---------- Modales ---------- */
.modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(43, 51, 45, 0.18);
    overflow: hidden;
}

.modal-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.modal-header.bg-danger,
.modal-header.bg-warning,
.modal-header.bg-success,
.modal-header.bg-info {
    border-bottom: none;
}

.modal-footer {
    border-top: 1px solid var(--color-border);
}

/* ---------- DataTables ---------- */
table.dataTable thead th {
    border-bottom: 2px solid var(--color-primary-light) !important;
    font-weight: 600;
}

/* thead claro (por defecto): texto oscuro para contraste sobre fondo claro */
table.dataTable thead:not(.table-dark) th {
    color: var(--color-text);
}

/* thead oscuro (.table-dark, el patrón usado en casi todas las tablas): texto blanco,
   de lo contrario queda texto oscuro sobre fondo oscuro e ilegible */
table.dataTable thead.table-dark th {
    color: #fff;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--color-primary-light) !important;
    border-color: var(--color-primary-light) !important;
    color: #fff !important;
}

.dataTables_wrapper .dt-buttons .btn,
.dt-buttons .btn {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.dataTables_wrapper .dt-buttons .btn:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.page-item.active .page-link {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}

.page-link {
    color: var(--color-primary-dark);
}

/* ---------- Banner de suscripción vencida (usado en layout.php) ---------- */
.banner-suscripcion {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 0 !important;
    border-left: 5px solid #dc3545 !important;
}

.btn-pagar-banner {
    padding: 8px 20px;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    animation: pulso-boton 2s infinite;
}

@keyframes pulso-boton {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.btn-pagar-banner:hover {
    transform: scale(1.08) !important;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}