/* Estilos Institucionales EPJA */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Colores institucionales */
    --verde-primario: #66cc00;
    --verde-oscuro: #4d9900;
    --verde-claro: #80d633;
    --verde-muy-claro: #b3e066;
    --verde-suave: #e6f7cc;

    /* Colores complementarios */
    --blanco: #ffffff;
    --gris-claro: #f8f9fa;
    --gris-medio: #6c757d;
    --gris-oscuro: #495057;
    --negro: #212529;

    /* Colores de estado */
    --azul-info: #17a2b8;
    --amarillo-warning: #ffc107;
    --rojo-danger: #dc3545;

    /* Fuente principal */
    --fuente-principal: 'Montserrat', sans-serif;

    /* Sombras */
    --sombra-suave: 0 2px 10px rgba(102, 204, 0, 0.1);
    --sombra-media: 0 5px 15px rgba(102, 204, 0, 0.15);
    --sombra-fuerte: 0 10px 25px rgba(102, 204, 0, 0.2);

    /* Border radius */
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

/* Aplicar fuente global */
* {
    font-family: var(--fuente-principal);
}

body {
    background-color: var(--gris-claro);
    color: var(--negro);
    font-family: var(--fuente-principal);
}

/* Navbar institucional y custom uniformizados */
.navbar-institucional,
.navbar-custom {
    background: linear-gradient(135deg, #3f910c 0%, #459608 50%, #58aa14 100%) !important;
    box-shadow: 0 4px 15px rgba(35, 82, 5, 0.2) !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

.navbar-institucional .navbar-nav,
.navbar-custom .navbar-nav {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.navbar-institucional .nav-link,
.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.92) !important;
    font-weight: 500 !important;
    font-size: 0.86rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    white-space: nowrap !important;
    padding: 6px 11px !important;
    border-radius: 8px !important;
    transition: all 0.2s ease-in-out !important;
    line-height: 1.2 !important;
    text-decoration: none !important;
}

.navbar-institucional .nav-link i,
.navbar-custom .nav-link i {
    font-size: 0.95rem !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
}

.navbar-institucional .nav-link:hover,
.navbar-custom .nav-link:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.16) !important;
    transform: translateY(-1px);
}

.navbar-institucional .nav-link.active,
.navbar-custom .nav-link.active {
    color: #ffffff !important;
    font-weight: 700 !important;
    background: rgba(255, 255, 255, 0.22) !important;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35) !important;
}

.navbar-institucional .nav-link .badge,
.navbar-custom .nav-link .badge {
    font-size: 0.72rem !important;
    padding: 3px 7px !important;
    border-radius: 50px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    margin-left: 2px !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--blanco) !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

/* Botones institucionales */
.btn-institucional {
    background: linear-gradient(45deg, var(--verde-primario), var(--verde-oscuro));
    border: none;
    border-radius: var(--border-radius);
    color: var(--blanco);
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
}

.btn-institucional:hover {
    background: linear-gradient(45deg, var(--verde-oscuro), var(--verde-primario));
    transform: translateY(-2px);
    box-shadow: var(--sombra-fuerte);
    color: var(--blanco);
}

.btn-outline-institucional {
    border: 2px solid var(--verde-primario);
    color: var(--verde-primario);
    background: transparent;
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 10px 22px;
    transition: all 0.3s ease;
}

.btn-outline-institucional:hover {
    background: var(--verde-primario);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: var(--sombra-media);
}

/* Cards institucionales */
.card-institucional {
    background: var(--blanco);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--sombra-suave);
    transition: all 0.3s ease;
}

.card-institucional:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-fuerte);
}

/* Desactivar transform en tarjetas con tablas pegajosas (Sticky) para no romper el contenedor de fijación del navegador */
.card-tabla-estudiantes,
.card-tabla-estudiantes:hover {
    transform: none !important;
    transition: none !important;
}

/* Header verde institucional */
.header-institucional {
    background: linear-gradient(135deg, var(--verde-primario) 0%, var(--verde-oscuro) 100%);
    color: var(--blanco);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-bottom: 30px;
}

/* Estadísticas */
.stat-card-institucional {
    background: var(--blanco);
    border-radius: 14px;
    padding: 14px 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-top: 3px solid var(--verde-primario);
    position: relative;
    overflow: hidden;
}

.stat-card-institucional:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(102, 204, 0, 0.15);
}

.stat-number-verde {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--verde-primario);
    line-height: 1.1;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #2d3748;
    line-height: 1.3;
}

.stat-subtext {
    font-size: 0.74rem;
    font-weight: 600;
    color: #4a5568;
    margin-top: 3px;
}

/* Action cards */
/* Action cards */
.action-card-institucional {
    background: var(--blanco);
    border-radius: 16px;
    padding: 22px 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
    text-decoration: none;
    color: inherit;
    height: 100%;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

a.action-card-institucional {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.action-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a252f;
    margin-bottom: 6px;
    letter-spacing: -0.2px;
}

.action-description {
    font-size: 0.88rem;
    font-weight: 500;
    color: #495057;
    line-height: 1.4;
}

.action-card-institucional:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 28px rgba(102, 204, 0, 0.16);
    text-decoration: none;
    color: inherit;
    border-color: rgba(102, 204, 0, 0.35);
}

/* Iconos de tarjetas */
.action-icon-circle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin-bottom: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

a.action-card-institucional .action-icon-verde,
.action-icon-circle.action-icon-verde {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: rgba(102, 204, 0, 0.1);
    color: var(--verde-primario);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin-bottom: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

a.action-card-institucional:hover .action-icon-verde,
.action-card-institucional:hover .action-icon-circle.action-icon-verde {
    transform: scale(1.1);
    background-color: var(--verde-primario);
    color: #ffffff !important;
}

a.action-card-institucional .action-icon-naranja,
.action-icon-circle.action-icon-naranja {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: rgba(253, 126, 20, 0.1);
    color: #fd7e14;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin-bottom: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

a.action-card-institucional:hover .action-icon-naranja,
.action-card-institucional:hover .action-icon-circle.action-icon-naranja {
    transform: scale(1.1);
    background-color: #fd7e14;
    color: #ffffff !important;
}

a.action-card-institucional .action-icon-azul,
.action-icon-circle.action-icon-azul {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: rgba(23, 162, 184, 0.1);
    color: #17a2b8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin-bottom: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

a.action-card-institucional:hover .action-icon-azul,
.action-card-institucional:hover .action-icon-circle.action-icon-azul {
    transform: scale(1.1);
    background-color: #17a2b8;
    color: #ffffff !important;
}

/* Formularios */
.form-control-institucional {
    display: block !important;
    width: 100% !important;
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius);
    padding: 10px 14px;
    font-size: 15px;
    font-family: var(--fuente-principal);
    box-sizing: border-box !important;
    transition: all 0.3s ease;
}

.form-control-institucional:focus {
    border-color: var(--verde-primario);
    box-shadow: 0 0 0 0.2rem rgba(102, 204, 0, 0.25);
}

/* Alerts institucionales */
.alert-institucional {
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.alert-success-institucional {
    background-color: var(--verde-suave);
    color: var(--verde-oscuro);
    border-left: 4px solid var(--verde-primario);
}

/* Tables */
.table-institucional {
    background: var(--blanco);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--sombra-suave);
}

.table-institucional thead {
    background: linear-gradient(45deg, var(--verde-primario), var(--verde-oscuro));
    color: var(--blanco);
}

.table-institucional th {
    font-weight: 600;
    padding: 15px;
    border: none;
}

.table-institucional td {
    padding: 12px 15px;
    border-bottom: 1px solid #f1f3f4;
}

.table-institucional tbody tr:hover {
    background-color: var(--verde-suave);
}

/* Login específico */
.login-card-institucional {
    background: var(--blanco);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--sombra-media);
    overflow: hidden;
}

.login-header-institucional {
    background: linear-gradient(45deg, var(--verde-primario), var(--verde-oscuro));
    padding: 40px 20px;
    text-align: center;
    color: var(--blanco);
}

/* Utilidades */
.text-verde {
    color: var(--verde-primario) !important;
}

.bg-verde {
    background-color: var(--verde-primario) !important;
}

.border-verde {
    border-color: var(--verde-primario) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .stat-number-verde {
        font-size: 2rem;
    }

    .action-icon-verde {
        font-size: 2.5rem;
    }

    .header-institucional {
        padding: 20px;
        text-align: center;
    }
}

/* ==========================================================================
   Animaciones de Entrada en Cascada (Cascading Entrance Animations)
   ========================================================================== */

@keyframes slideCascadeLeft {
    0% {
        opacity: 0;
        transform: translateX(-50px) scale(0.97);
    }

    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideCascadeRight {
    0% {
        opacity: 0;
        transform: translateX(50px) scale(0.97);
    }

    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Clases de animación */
.anim-cascade-left {
    opacity: 0;
    animation: slideCascadeLeft 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--anim-delay, 0s);
    will-change: transform, opacity;
}

.anim-cascade-right {
    opacity: 0;
    animation: slideCascadeRight 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--anim-delay, 0s);
    will-change: transform, opacity;
}

.anim-fade-up {
    opacity: 0;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--anim-delay, 0s);
    will-change: transform, opacity;
}

.anim-fade-down {
    opacity: 0;
    animation: fadeInDown 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    will-change: transform, opacity;
}

/* Reducir movimiento si el usuario lo configuró en su SO */
@media (prefers-reduced-motion: reduce) {

    .anim-cascade-left,
    .anim-cascade-right,
    .anim-fade-up,
    .anim-fade-down {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ==========================================================================
   Mejoras de Diseño Responsivo y Cards (Mobile & Desktop Enhancements)
   ========================================================================== */

.card-centro-hover {
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        border-color 0.3s ease !important;
    border-radius: 14px !important;
    background: #ffffff;
}

.card-centro-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(102, 204, 0, 0.18) !important;
}

.btn-trabajar {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-trabajar .transition-arrow {
    transition: transform 0.3s ease;
}

.btn-trabajar:hover .transition-arrow {
    transform: translateX(5px);
}

/* Badges estilizados */
.bg-success-subtle {
    background-color: rgba(102, 204, 0, 0.12) !important;
}

.text-success {
    color: #4d9900 !important;
}

.border-success-subtle {
    border-color: rgba(102, 204, 0, 0.3) !important;
}

/* Responsive Tweak para Móviles */
@media (max-width: 768px) {
    .header-institucional {
        padding: 20px 15px !important;
        border-radius: 14px !important;
    }

    .header-institucional h2 {
        font-size: 1.35rem;
    }

    .header-institucional p {
        font-size: 0.9rem;
    }

    .card-institucional {
        border-radius: 14px !important;
    }

    .centro-item {
        margin-bottom: 1.2rem !important;
    }

    /* Animaciones ligeramente más suaves en pantallas móviles */
    @keyframes slideCascadeLeft {
        0% {
            opacity: 0;
            transform: translateX(-35px) scale(0.98);
        }

        100% {
            opacity: 1;
            transform: translateX(0) scale(1);
        }
    }

    @keyframes slideCascadeRight {
        0% {
            opacity: 0;
            transform: translateX(35px) scale(0.98);
        }

        100% {
            opacity: 1;
            transform: translateX(0) scale(1);
        }
    }
}

@media (min-width: 768px) {
    .border-end-md {
        border-right: 1px solid #e9ecef;
    }
}

/* Estados de Color para las Celdas del Calendario (Abierto: Verde, Pasado: Amarillo, Futuro: Rojo Apagado) */
.cal-day-open {
    background-color: rgba(40, 167, 69, 0.18) !important;
    border: 1px solid rgba(40, 167, 69, 0.4) !important;
}

.cal-link-open {
    color: #1e7e34 !important;
    font-weight: 700;
    display: block;
    text-decoration: none;
    padding: 3px 2px;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.cal-link-open:hover {
    background-color: #28a745 !important;
    color: #ffffff !important;
}

.cal-day-past {
    background-color: rgba(255, 193, 7, 0.22) !important;
    border: 1px solid rgba(255, 193, 7, 0.5) !important;
}

.cal-link-past {
    color: #856404 !important;
    font-weight: 700;
    display: block;
    text-decoration: none;
    padding: 3px 2px;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.cal-link-past:hover {
    background-color: #ffc107 !important;
    color: #000000 !important;
}

.cal-day-future {
    background-color: rgba(220, 53, 69, 0.12) !important;
    border: 1px solid rgba(220, 53, 69, 0.25) !important;
    opacity: 0.65;
}

.cal-link-disabled {
    color: #dc3545 !important;
    font-weight: 600;
    display: block;
    cursor: not-allowed;
    padding: 3px 2px;
    text-decoration: line-through;
    user-select: none;
}

.cal-day-selected {
    box-shadow: inset 0 0 0 2px #20c997 !important;
}

.header-asistencias-compacto {
    background: linear-gradient(135deg, #f9ae06 0%, #f4472d 100%);
    border-radius: 16px;
}

/* Estilos visuales premium para el desplegable de Recursos en el Navbar */
.dropdown-recursos-menu {
    border-radius: 16px !important;
    min-width: 285px !important;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.18) !important;
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    animation: dropdownFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.nav-recurso-item {
    transition: all 0.2s ease !important;
    border-radius: 10px !important;
    padding: 8px 12px !important;
}

.nav-recurso-item:hover {
    background-color: #f1f5f9 !important;
    transform: translateX(3px);
}

.nav-recurso-item:active {
    background-color: #e2e8f0 !important;
}

/* Traducir botones de subida de archivo (input type="file") al español */
.form-control[type="file"]::file-selector-button {
    font-size: 0 !important;
}
.form-control[type="file"]::file-selector-button::after {
    content: "Seleccionar archivo";
    font-size: 0.875rem;
    color: #212529;
}
.form-control[type="file"]::-webkit-file-upload-button {
    font-size: 0 !important;
}
.form-control[type="file"]::-webkit-file-upload-button::after {
    content: "Seleccionar archivo";
    font-size: 0.875rem;
    color: #212529;
}