/* Navbar y estilos del header */
.navbar {
    min-height: 64px;
}

.brand-divider {
    width: 3px;
    height: 34px;
    border-radius: 2px;
    background: linear-gradient(180deg, #e53935 0%, #fdd835 50%, #2e7d32 100%);
    display: inline-block;
    margin: 0 10px;
}

/* menú centrado con separadores '|' */
.menu-centered .nav-link {
    color: #6c757d;
    padding-left: .75rem;
    padding-right: .75rem;
}

.menu-centered .nav-link.active {
    color: #000;
    font-weight: 600;
}

.menu-centered .nav-item + .nav-item .nav-link::before {
    content: '|';
    color: #adb5bd;
    margin-right: .75rem;
}

/* botón Ingresar */
.btn-login {
    background-color: #0b5780;
    border-color: #0b5780;
    color: #fff;
}

.btn-login:hover {
    filter: brightness(0.95);
}

/*Interaccion de sidebar izquierdo*/

/* contenedor del sidebar */
.sidebar-accordion {
    background: #fff;
    border-right: 1px solid rgba(0, 0, 0, .08);
    min-height: calc(100vh - 70px)
}

/* enlaces top-level */
.sidebar-accordion .nav-link {
    padding: .65rem .75rem;
    color: #334155;
    border-radius: .5rem;
    text-decoration: none
}

.sidebar-accordion .nav-link:hover {
    background: #f1f5f9
}

.sidebar-accordion .nav-link.active {
    background: #eaf2ff;
    color: #0d6efd;
    font-weight: 600
}

/* botones de grupo */
.sb-group {
}

.btn-toggle {
    color: #0f172a;
    background: transparent;
    border: 0;
    padding: .55rem .65rem;
    border-radius: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem
}

.btn-toggle:hover {
    background: #f1f5f9
}

.btn-toggle.active {
    background: #eaf2ff;
    color: #0d6efd
}

.btn-toggle::after {
    content: "";
    margin-left: auto;
    width: .8rem;
    height: .8rem;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239aa1a9' class='bi bi-chevron-right' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M6.854 3.646a.5.5 0 0 1 .0.708L3.207 8l3.647 3.646a.5.5 0 0 1-.708.708l-4-4a.5.5 0 0 1 0-.708l4-4a.5.5 0 0 1 .708 0'/%3E%3C/svg%3E") center/contain no-repeat;
    transition: transform .15s ease
}

.btn-toggle[aria-expanded="true"]::after {
    transform: rotate(90deg)
}

/* submenú */
.btn-toggle-nav {
    margin: .25rem 0 .6rem 0;
    padding-left: .75rem;
    border-left: 1px dashed #e2e8f0
}

.btn-toggle-nav .link-sub,
.btn-toggle-nav .link-sub:link,
.btn-toggle-nav .link-sub:visited {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .55rem;
    margin: .12rem 0;
    color: #475569;
    border-radius: .5rem;
    text-decoration: none !important
}

.btn-toggle-nav .link-sub:hover {
    background: #f8fafc;
    color: #0c5b7a;
    text-decoration: none !important
}

.btn-toggle-nav .link-sub.active {
    background: #eaf2ff;
    color: #0d6efd !important;
    font-weight: 600;
    border-left: 3px solid #0d6efd
}

.sidebar-accordion .bi {
    width: 1.2rem
}


/* ===== Paleta del logo ===== */
:root {
    --logo-red: #E53935; /* rojo */
    --logo-blue: #1976D2; /* azul */
    --logo-yellow: #F6C000; /* amarillo (legible) */
    --logo-green: #2E7D32; /* verde */

    /* Tintes suaves para fondos */
    --tint-red: #FDECEA;
    --tint-blue: #E8F2FE;
    --tint-yellow: #FFF9E6;
    --tint-green: #E9F7EF;
}

/* Tarjetas de evaluación con color */
.eval-card {
    transition: transform .15s ease, box-shadow .15s ease;
}

.eval-card .card {
    border: 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
}

.eval-card:hover {
    transform: translateY(-2px);
}

/* Fondos y bordes por color */
.eval-clr-red .card {
    background: var(--tint-red);
    border-left: 6px solid var(--logo-red);
}

.eval-clr-blue .card {
    background: var(--tint-blue);
    border-left: 6px solid var(--logo-blue);
}

.eval-clr-yellow .card {
    background: var(--tint-yellow);
    border-left: 6px solid var(--logo-yellow);
}

.eval-clr-green .card {
    background: var(--tint-green);
    border-left: 6px solid var(--logo-green);
}

/* Botón primario concordante dentro de cada tarjeta */
.eval-clr-red .btn-primary {
    background: var(--logo-red);
    border-color: var(--logo-red);
}

.eval-clr-blue .btn-primary {
    background: var(--logo-blue);
    border-color: var(--logo-blue);
}

.eval-clr-yellow.btn-primary {
    background: var(--logo-yellow);
    border-color: var(--logo-yellow);
    color: #111;
}

.eval-clr-green .btn-primary {
    background: var(--logo-green);
    border-color: var(--logo-green);
}

/* Mejora de badges sobre fondos suaves */
.eval-card .badge {
    font-weight: 600;
}

/* KPI cards (resumen) */
.kpi.card {
    border: 0;
    color: #fff;
    border-radius: 1rem;
    box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .08);
}

.kpi.card .small,
.kpi.card .fs-3 {
    color: #fff;
}

/* Paleta del logo para KPIs */
.kpi-red {
    background: linear-gradient(135deg, #E53935 0%, #FF7043 100%);
}

.kpi-blue {
    background: linear-gradient(135deg, #1E88E5 0%, #42A5F5 100%);
}

.kpi-yellow {
    background: linear-gradient(135deg, #FBC02D 0%, #FFD54F 100%);
}

.kpi-green {
    background: linear-gradient(135deg, #43A047 0%, #66BB6A 100%);
}

/* Mejor contraste en el amarillo */
.kpi-yellow .small,
.kpi-yellow .fs-3 {
    color: #1f2937;
}

/* (opcional) más especificidad por si Bootstrap ganara en algún sitio */
.card.kpi.kpi-red {
    background: linear-gradient(135deg, #E53935 0%, #FF7043 100%);
}

.card.kpi.kpi-blue {
    background: linear-gradient(135deg, #1E88E5 0%, #42A5F5 100%);
}

.card.kpi.kpi-yellow {
    background: linear-gradient(135deg, #FBC02D 0%, #FFD54F 100%);
}

.card.kpi.kpi-green {
    background: linear-gradient(135deg, #43A047 0%, #66BB6A 100%);
}

/*Slider Nuevo*/
/* Base del slide */
.hero-slide {
    min-height: 55vh;
    border-radius: .75rem;
    overflow: hidden;
}

@media (max-width: 992px) {
    .hero-slide {
        min-height: 45vh;
    }
}

@media (max-width: 576px) {
    .hero-slide {
        min-height: 38vh;
    }
}

/* Máscara para mejorar legibilidad del texto */
.hero-mask {
    background: linear-gradient(90deg,
    rgba(0, 0, 0, .55) 0%,
    rgba(0, 0, 0, .28) 42%,
    rgba(0, 0, 0, 0) 78%);
}

/* Slide 1 – Azul confianza (admisión universitaria) */
.hero-bg-1 {
    background: radial-gradient(1000px 520px at 12% 18%, #4ea1ff33, transparent),
    radial-gradient(800px 380px at 85% 82%, #1b5cff1f, transparent),
    linear-gradient(135deg, #0d47a1, #1976d2);
}

/* Slide 2 – Verde académico (Ubicación de Idiomas) */
.hero-bg-esmeralda {
    background: radial-gradient(1000px 520px at 88% 15%, #34d39933, transparent),
    radial-gradient(800px 380px at 18% 85%, #0e9f6e1f, transparent),
    linear-gradient(135deg, #0e9f6e, #16a34a);
}

/* Slide 3 – Morado institucional (Reportes y Analítica) */
.hero-bg-amatista {
    background: radial-gradient(1000px 520px at 50% 100%, #c084fc33, transparent),
    radial-gradient(800px 380px at 10% 25%, #7c3aed1f, transparent),
    linear-gradient(135deg, #6d28d9, #7c3aed);
}

/* Tipografía y contraste */
.hero-slide h1, .hero-slide h2 {
    line-height: 1.15;
    text-shadow: 0 2px 10px rgba(0, 0, 0, .25);
}

.hero-slide p {
    text-shadow: 0 1px 6px rgba(0, 0, 0, .2);
}

/* Botones */
.btn.btn-light {
    color: #0b2239;
}

.btn:focus {
    outline: 3px solid rgba(255, 255, 255, .7);
    outline-offset: 2px;
}


.js-upcase {
    text-transform: uppercase;
}


/* Avatar redondo con gradiente suave - Perfil*/
.u-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 28px;
    color: #0b3444;
    background: radial-gradient(120% 120% at 0% 0%, #e1f2f7 0%, #cfe9f2 40%, #bfe0ec 100%);
    border: 1px solid rgba(12, 91, 122, .1);
}

/* Botón institucional (coincide con tu navbar) */
.btn-brand {
    background-color: #0c5b7a;
    border-color: #0c5b7a;
    color: #fff;
}

.btn-brand:hover {
    background-color: #094a65;
    border-color: #094a65;
    color: #fff;
}

/* Badges suaves */
.bg-success-subtle {
    background-color: #e9f7ef !important;
}

.bg-primary-subtle {
    background-color: #e8f1f8 !important;
}

/* Afinar tarjetas en pantallas grandes */
@media (min-width: 992px) {
    .card > .card-body {
        padding: 1.25rem 1.25rem;
    }
}

textarea.auto-grow {
    resize: vertical;
}