/**
 * Tema visual — Cerealto
 * Azul oscuro del wordmark + acentos del icono (rojo, verde, amarillo, azul claro).
 */
:root {
    /* Wordmark / azul marino oficial Cerealto */
    --ac-primary: #1d3a83;
    --ac-primary-hover: #152c66;
    --ac-primary-dark: #0f1f4a;
    --ac-primary-soft: #e9eef8;
    --ac-primary-muted: rgba(29, 58, 131, 0.12);
    /* Acentos del icono (logo oficial) */
    --ac-accent: #009ee3;
    --ac-accent-red: #e30613;
    --ac-accent-green: #79c000;
    --ac-accent-yellow: #ffd200;
    --ac-body: #eef2f7;
    --ac-surface: #ffffff;
    --ac-border: rgba(29, 58, 131, 0.1);
    --ac-text: #1d3a83;
    --ac-text-muted: #5c6b80;
    --ac-radius: 0.75rem;
    --ac-radius-sm: 0.5rem;
    --ac-shadow: 0 1px 2px rgba(29, 58, 131, 0.06), 0 4px 20px rgba(29, 58, 131, 0.06);
    --ac-shadow-lg: 0 4px 6px rgba(29, 58, 131, 0.05), 0 12px 40px rgba(29, 58, 131, 0.09);
    --bs-primary: #1d3a83;
    --bs-primary-rgb: 29, 58, 131;
    --bs-link-color: #1d3a83;
    --bs-link-hover-color: #152c66;
}

body.bg-light {
    background-color: var(--ac-body) !important;
    color: var(--ac-text);
}

/* Tipografía global (DM Sans cargada en header) */
body.admin-app,
body.admin-login {
    font-family: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Tarjetas */
.card {
    border: 1px solid var(--ac-border);
    border-radius: var(--ac-radius);
    box-shadow: var(--ac-shadow);
    background: var(--ac-surface);
    overflow: hidden;
}

.card .card-title {
    color: var(--ac-text);
    letter-spacing: -0.02em;
}

/* Tablas */
.table {
    --bs-table-border-color: var(--ac-border);
}

.table thead th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ac-text-muted);
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 2px solid var(--ac-border);
    white-space: nowrap;
}

.table-hover tbody tr:hover {
    background-color: var(--ac-primary-soft);
}

.table-responsive {
    border-radius: var(--ac-radius-sm);
}

/* Paginación */
.pagination .page-link {
    border-radius: var(--ac-radius-sm);
    margin: 0 0.15rem;
    border: 1px solid var(--ac-border);
    color: var(--ac-text);
}

.pagination .page-item.active .page-link {
    background: var(--ac-primary);
    border-color: var(--ac-primary);
    color: #fff;
}

.pagination .page-link:hover:not(.disabled) {
    background: var(--ac-primary-soft);
    border-color: var(--ac-primary);
    color: var(--ac-primary-dark);
}

.pagination .page-item.disabled .page-link {
    opacity: 0.45;
}

/* Botones primarios */
.btn-primary {
    --bs-btn-bg: var(--ac-primary);
    --bs-btn-border-color: var(--ac-primary);
    --bs-btn-hover-bg: var(--ac-primary-hover);
    --bs-btn-hover-border-color: var(--ac-primary-hover);
    --bs-btn-active-bg: var(--ac-primary-dark);
    --bs-btn-active-border-color: var(--ac-primary-dark);
    font-weight: 600;
    border-radius: var(--ac-radius-sm);
}

.btn-outline-primary {
    --bs-btn-color: var(--ac-primary);
    --bs-btn-border-color: var(--ac-primary);
    --bs-btn-hover-bg: var(--ac-primary);
    --bs-btn-hover-border-color: var(--ac-primary);
    border-radius: var(--ac-radius-sm);
}

/* Formularios */
.form-control,
.form-select {
    border-radius: var(--ac-radius-sm);
    border-color: rgba(15, 23, 42, 0.12);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ac-primary);
    box-shadow: 0 0 0 0.2rem rgba(29, 58, 131, 0.2);
}

/* Alertas suaves */
.alert-info {
    background: var(--ac-primary-soft);
    border-color: rgba(29, 58, 131, 0.2);
    color: var(--ac-primary);
}

/* Badges */
.badge.bg-success {
    font-weight: 500;
}

/* Sidebar — azul Cerealto + acento rojo en ítem activo */
body.admin-app .sidebar {
    background: linear-gradient(165deg, #0a1228 0%, #122454 42%, #1d3a83 100%);
    box-shadow: 4px 0 24px rgba(15, 31, 74, 0.35);
}

body.admin-app .sidebar-brand {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

body.admin-app .sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.06);
}

body.admin-app .sidebar-nav a.active {
    background: linear-gradient(90deg, rgba(227, 6, 19, 0.35) 0%, rgba(29, 58, 131, 0.45) 100%);
    color: #fff;
    border-left-color: var(--ac-accent-red);
}

body.admin-app .sidebar-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* Barra superior */
body.admin-app .top-bar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ac-border);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

body.admin-app .top-bar .fw-semibold,
body.admin-app .top-bar .page-title {
    color: var(--ac-primary);
    letter-spacing: -0.02em;
}

/* Títulos de página */
main.main-content h1 {
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--ac-primary);
}

/* Enlaces en contenido */
main.main-content a:not(.btn):not(.page-link) {
    font-weight: 500;
}

/* —— Pantalla de login —— */
body.admin-login {
    min-height: 100vh;
    background:
        radial-gradient(ellipse 100% 70% at 50% -15%, rgba(29, 58, 131, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 0%, rgba(0, 158, 227, 0.09) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 0% 100%, rgba(121, 192, 0, 0.06) 0%, transparent 45%),
        var(--ac-body);
}

body.admin-login .login-wrap {
    position: relative;
    z-index: 1;
}

body.admin-login .login-card {
    border: 1px solid var(--ac-border);
    border-radius: 1rem;
    box-shadow: var(--ac-shadow-lg);
    background: var(--ac-surface);
    overflow: hidden;
}

body.admin-login .login-card::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--ac-accent-red) 0%,
        var(--ac-accent-green) 25%,
        var(--ac-accent-yellow) 50%,
        var(--ac-accent) 75%,
        var(--ac-primary) 100%
    );
}

body.admin-login .login-logo {
    max-height: 72px;
    width: auto;
    max-width: min(100%, 320px);
    height: auto;
    object-fit: contain;
}

body.admin-login .login-title {
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--ac-primary);
}

body.admin-login .login-sub {
    color: var(--ac-text-muted);
    font-size: 0.95rem;
}

body.admin-login .form-label {
    font-weight: 500;
    color: var(--ac-text);
    font-size: 0.875rem;
}