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

:root {
    --dark-red: #3F070B;
    --deep-crimson: #710A14;
    --dark-burgundy: #180605;
    --dusty-rose: #818582;
    --rustic-red: #8F3C45;
    --light-bg: #f5f5f5;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --text-dark: #2c2c2c;
    --text-muted: #666666;
    --success: #2e7d32;
    --warning: #ed6c02;
    --error: #d32f2f;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--light-bg);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* ============================================
   CONTENEDOR PRINCIPAL (caja / card)
   ============================================ */
.caja, .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.card, .caja {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Header de tarjeta */
.card-header, .caja h1:first-child {
    background: var(--dark-red);
    padding: 22px 25px;
    text-align: center;
    margin: 0;
}

.card-header h1, .caja > h1 {
    color: white;
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

/* Si el h1 no está dentro de card-header */
.caja > h1 {
    background: var(--dark-red);
    padding: 22px 25px;
    border-radius: 16px 16px 0 0;
}

/* Cuerpo de tarjeta */
.card-body, .caja > form, .caja > .contenido {
    padding: 30px;
}

/* ============================================
   RESUMEN (estadísticas)
   ============================================ */
.resumen {
    background: rgba(113,10,20,0.1);
    padding: 12px 20px;
    border-radius: 10px;
    margin: 20px 25px;
    border-left: 4px solid var(--deep-crimson);
}

.resumen strong {
    color: var(--deep-crimson);
}

/* ============================================
   FILTROS Y BÚSQUEDA
   ============================================ */
.filtros, .filtros-card, .filtro-section {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 20px 25px;
    margin: 0 25px 25px 25px;
}

.filtros h3, .filtros-card h3, .filtro-section h3 {
    font-size: 16px;
    color: var(--dark-burgundy);
    margin-bottom: 15px;
    font-weight: 600;
}

.filtros label {
    display: inline-block;
    margin-right: 8px;
    font-weight: 600;
    color: var(--dark-burgundy);
    font-size: 13px;
}

.filtros select, .filtros input {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    margin-right: 15px;
    background: var(--card-bg);
    color: var(--text-dark);
}

.filtro-rapido, .busqueda-rapida {
    background: var(--light-bg);
    padding: 15px 25px;
    margin: 0 25px 20px 25px;
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.filtro-rapido label, .busqueda-rapida label {
    font-weight: 600;
    color: var(--dark-burgundy);
    font-size: 14px;
}

.filtro-rapido input, .busqueda-rapida input {
    flex: 1;
    min-width: 200px;
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text-dark);
}

.filtro-rapido input:focus, .busqueda-rapida input:focus {
    outline: none;
    border-color: var(--deep-crimson);
}

/* ============================================
   TABLAS (listados)
   ============================================ */
.table-container, .tabla-contenedor {
    overflow-x: auto;
    margin: 0 25px 20px 25px;
}

table, .tabla {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
}

th {
    text-align: left;
    padding: 14px 16px;
    background: var(--dark-red);
    color: white;
    font-weight: 600;
    font-size: 14px;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
    font-size: 14px;
}

tr:hover td {
    background: rgba(129,133,130,0.05);
}

/* Fila de curso activo para preceptor */
tr.curso-activo td {
    background: rgba(113,10,20,0.08);
    border-left: 3px solid var(--deep-crimson);
}

/* ============================================
   FORMULARIOS
   ============================================ */
form p, .form-group {
    margin-bottom: 22px;
    padding: 0 25px;
}

label, form p label, .form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-burgundy);
    margin-bottom: 8px;
    font-size: 14px;
}

input, select, textarea, 
form p input, form p select,
.form-group input, .form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
    background: var(--card-bg);
    color: var(--text-dark);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--deep-crimson);
    box-shadow: 0 0 0 3px rgba(113,10,20,0.1);
}

input::placeholder {
    color: var(--text-muted);
}

/* ============================================
   BOTONES
   ============================================ */
button, .btn, form p button, .btn-custom {
    background: var(--deep-crimson);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

button:hover, .btn:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Botón secundario */
button[type="reset"], .btn-secondary {
    background: var(--dusty-rose);
}

button[type="reset"]:hover, .btn-secondary:hover {
    background: var(--deep-crimson);
}

/* Botón control para preceptor */
.btn-control {
    background: var(--rustic-red);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-control:hover {
    background: var(--deep-crimson);
    transform: translateY(-2px);
}

/* Grupo de botones */
.button-group, form p:last-child, .acciones {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
    padding: 0 25px 25px 25px;
}

.button-group button, .button-group a,
form p:last-child button, form p:last-child a {
    flex: 1;
    text-align: center;
}

/* Botones dentro de tablas */
.btn-edit, .btn-editar {
    background: var(--rustic-red);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    margin-right: 5px;
}

.btn-edit:hover, .btn-editar:hover {
    background: var(--deep-crimson);
    transform: translateY(-2px);
}

.btn-delete, .btn-eliminar {
    background: var(--dusty-rose);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-delete:hover:not(:disabled), .btn-eliminar:hover:not(:disabled) {
    background: var(--deep-crimson);
    transform: translateY(-2px);
}

.btn-delete:disabled, .btn-eliminar:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ============================================
   ENLACES
   ============================================ */
a {
    text-decoration: none;
}

.btn-outline, .btn-link {
    background: transparent;
    color: var(--deep-crimson);
    border: 2px solid var(--deep-crimson);
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-outline:hover, .btn-link:hover {
    background: var(--deep-crimson);
    color: white;
    transform: translateY(-2px);
}

/* Footer de tarjeta */
.card-footer, .caja > p:last-child {
    background: var(--light-bg);
    padding: 18px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ============================================
   BADGES Y ETIQUETAS
   ============================================ */
.badge, .docente-badge, .curso-badge {
    background: rgba(113,10,20,0.1);
    color: var(--deep-crimson);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.badge-primary {
    background: var(--deep-crimson);
    color: white;
}

/* ============================================
   TARJETAS (cursos, materias)
   ============================================ */
.cursos-grid, .materias-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 15px 25px;
}

.curso-card, .materia-card {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 14px;
}

.curso-card:hover, .materia-card:hover {
    background: var(--deep-crimson);
    border-color: var(--deep-crimson);
    color: white;
    transform: translateY(-3px);
}

.curso-card.active, .materia-card.active {
    background: var(--dark-red);
    border-color: var(--dark-red);
    color: white;
}

/* ============================================
   MENSAJES Y ESTADOS
   ============================================ */
.mensaje-info, .alert-info {
    background: rgba(113,10,20,0.1);
    border-left: 4px solid var(--deep-crimson);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 15px 25px;
    color: var(--deep-crimson);
    font-size: 14px;
}

.mensaje-error, .alert-error {
    background: rgba(211,47,47,0.1);
    border-left: 4px solid var(--error);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 15px 25px;
    color: var(--error);
    font-size: 14px;
}

.mensaje-success, .alert-success {
    background: rgba(46,125,50,0.1);
    border-left: 4px solid var(--success);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 15px 25px;
    color: var(--success);
    font-size: 14px;
}

.mensaje-flotante {
    background: var(--success);
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    margin: 15px 25px;
    text-align: center;
    animation: fadeout 3s forwards;
}

@keyframes fadeout {
    0% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

/* ============================================
   STATS CARD
   ============================================ */
.stats-card {
    background: linear-gradient(135deg, var(--deep-crimson) 0%, var(--dark-red) 100%);
    border-radius: 12px;
    padding: 20px 25px;
    margin: 0 25px 25px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    color: white;
}

.stats-card h3 {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

.stats-card p {
    opacity: 0.9;
    font-size: 14px;
    margin: 5px 0 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    .card-header, .caja > h1 {
        padding: 18px 20px;
    }

    .card-header h1, .caja > h1 {
        font-size: 20px;
    }

    .card-body, .caja > form, .caja > .contenido {
        padding: 20px;
    }

    th, td {
        padding: 10px 12px;
        font-size: 12px;
    }

    .button-group, form p:last-child, .card-footer {
        flex-direction: column;
    }

    .filtros label {
        display: block;
        margin-bottom: 5px;
    }

    .filtros select, .filtros input {
        width: 100%;
        margin-bottom: 10px;
    }

    .filtro-rapido, .busqueda-rapida {
        flex-direction: column;
        align-items: stretch;
    }
    
    .resumen, .filtros, .filtro-rapido,
    .table-container, .tabla-contenedor,
    .mensaje-info, .mensaje-error, .mensaje-success {
        margin-left: 15px;
        margin-right: 15px;
    }
}

@media (max-width: 480px) {
    th, td {
        padding: 8px;
        font-size: 11px;
    }

    button, .btn {
        padding: 8px 14px;
        font-size: 12px;
    }
    
    .btn-edit, .btn-delete, .btn-control {
        padding: 4px 8px;
        font-size: 10px;
    }
}

/* ============================================
   PARA LISTADO DE USUARIOS (tabla con muchas columnas)
   ============================================ */

/* Contenedor para tablas grandes con scroll horizontal */
.tabla-container {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    margin: 20px 0;
    border-radius: 8px;
}

/* Caja para listados grandes */
.caja-listado {
    max-width: 1400px !important;
    width: 100%;
    min-width: auto;
}

/* Tabla dentro de contenedor con scroll */
.tabla-container table {
    min-width: 1000px;
    width: 100%;
}

/* Ajuste para que la caja no tenga ancho fijo en listados */
@media (min-width: 768px) {
    .caja-listado {
        width: 95vw;
        max-width: 1400px;
    }
}

@media (max-width: 768px) {
    .caja-listado {
        width: 100%;
        padding: 15px;
    }
    
    .caja-listado h1 {
        font-size: 18px;
    }
}

/* Botones dentro de la tabla */
.btn-editar, .btn-borrar {
    background: var(--deep-crimson);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.btn-editar:hover, .btn-borrar:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Columna de estado con colores */
td.estado-Activo {
    color: var(--success);
    font-weight: 600;
}

td.estado-Inactivo, td.estado-De-baja {
    color: var(--error);
    font-weight: 600;
}

td.estado-Egresado {
    color: var(--warning);
    font-weight: 600;
}

/* Ajustes responsivos para filtros */
@media (max-width: 768px) {
    .filtros div {
        display: flex;
        flex-direction: column;
    }
    
    .filtros label {
        margin-top: 8px;
    }
    
    .filtros input, .filtros select {
        width: 100%;
        margin-top: 4px;
    }
}

/* ============================================
   PARA LIBRETA DEL ALUMNO (libreta_alumno.php)
   ============================================ */

/* Contenedor principal de la libreta */
.container-libreta {
    max-width: 98%;
    margin: 20px auto;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow-x: auto;
}

/* Título */
.libreta-title {
    color: var(--dark-red);
    text-align: center;
    margin-bottom: 20px;
    font-size: 28px;
    font-weight: 700;
}

/* Info del alumno */
.info-alumno {
    background: var(--light-bg);
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border-left: 4px solid var(--deep-crimson);
    text-align: center;
    font-weight: 500;
    color: var(--text-dark);
}

.info-alumno strong {
    color: var(--deep-crimson);
}

/* Tabla de libreta */
.tabla-libreta {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    font-size: 0.85rem;
}

.tabla-libreta th,
.tabla-libreta td {
    border: 1px solid var(--border-color);
    padding: 10px 8px;
    text-align: center;
    vertical-align: middle;
}

.tabla-libreta th {
    background: var(--dark-red);
    color: white;
    font-weight: 600;
}

.tabla-libreta th.vertical-text {
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    width: 50px;
    min-width: 50px;
    max-width: 50px;
    padding: 8px 4px;
    white-space: nowrap;
    line-height: 1.2;
    font-size: 0.75rem;
text-orientation: mixed;
    word-break: keep-all;
    line-height: 1.2;
}

.tabla-libreta .bg-header {
    background-color: var(--light-bg);
    font-weight: 600;
}

/* Notas */
.nota-presente {
    font-weight: 600;
    color: var(--text-dark);
}

.nota-ausente {
    color: var(--error);
    font-weight: 500;
}

/* Promedios */
.promedio {
    font-weight: 700;
}

.promedio.aprobado {
    color: var(--success);
}

.promedio.desaprobado {
    color: var(--error);
}

/* Badges de inasistencias */
.badge-justificadas {
    color: var(--success);
    font-weight: 600;
}

.badge-injustificadas {
    color: var(--error);
    font-weight: 600;
}

/* Botón volver */
.volver-btn-libreta {
    display: inline-block;
    margin-top: 25px;
    padding: 10px 24px;
    background: var(--deep-crimson);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-align: center;
}

.volver-btn-libreta:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Mensaje de error */
.mensaje-error-libreta {
    background: rgba(211,47,47,0.1);
    border-left: 4px solid var(--error);
    padding: 15px 20px;
    border-radius: 10px;
    text-align: center;
    color: var(--error);
    font-weight: 500;
}

/* Responsive para libreta */
@media (max-width: 768px) {
    .tabla-libreta th.vertical-text {
        width: 35px;
        min-width: 35px;
        font-size: 0.65rem;
        padding: 4px 2px;
    }
    
    .tabla-libreta th,
    .tabla-libreta td {
        padding: 6px 4px;
        font-size: 0.7rem;
    }
    
    .libreta-title {
        font-size: 22px;
    }
    
    .info-alumno {
        font-size: 12px;
        padding: 10px;
    }
}







/* ============================================
   ESTILOS UNIFICADOS PARA MÓDULO DE HORARIOS
   (usa las mismas clases que ya tenés en los archivos)
   ============================================ */

/* Contenedor principal */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: var(--light-bg);
    color: var(--text-dark);
    border-radius: 16px;
}

/* Header de acciones */
.header-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

/* Botones de navegación */
.btn-nav {
    background: var(--deep-crimson);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
    border: none;
    display: inline-block;
}

.btn-nav:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

.btn-nav.btn-editar {
    background: var(--success);
}

.btn-nav.btn-editar:hover {
    background: #1b5e20;
}

.btn-nav.btn-eliminar {
    background: var(--error);
}

.btn-nav.btn-eliminar:hover {
    background: #b71c1c;
}

.btn-nav.btn-cambiar-curso {
    background: var(--warning);
    color: white;
}

.btn-nav.btn-cambiar-curso:hover {
    background: #e65100;
}

/* Selector de curso */
.selector-curso {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.selector-curso h3 {
    color: var(--dark-burgundy);
    font-size: 16px;
    margin-bottom: 15px;
    font-weight: 600;
}

.curso-select {
    width: 100%;
    max-width: 400px;
    padding: 12px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-dark);
    font-size: 14px;
    cursor: pointer;
}

.curso-select:focus {
    outline: none;
    border-color: var(--deep-crimson);
}

.btn-ir-curso {
    background: var(--deep-crimson);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    margin-left: 10px;
    transition: all 0.3s ease;
}

.btn-ir-curso:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Header de curso */
.curso-header {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.curso-header h1 {
    margin: 0 0 10px 0;
    font-size: 24px;
    color: var(--dark-red);
}

/* Info de curso */
.curso-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.info-badge {
    background: var(--light-bg);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

/* Tarjeta de información */
.info-curso {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.info-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.info-item {
    flex: 1;
    min-width: 180px;
}

.info-item label {
    font-weight: 600;
    color: var(--dark-burgundy);
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
}

.info-item span {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.info-materias-disponibles {
    margin-top: 15px;
    padding: 10px;
    background: var(--light-bg);
    border-radius: 8px;
    font-size: 13px;
    border-left: 3px solid var(--deep-crimson);
}

/* Sección de turno */
.seccion-turno {
    margin-bottom: 35px;
}

.titulo-turno {
    background: var(--card-bg);
    padding: 12px 20px;
    border-radius: 10px;
    margin: 0 0 15px 0;
    font-weight: 600;
    font-size: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    color: var(--dark-burgundy);
}

/* Tabla de horario */
.tabla-horario {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tabla-horario th {
    background: var(--dark-red);
    color: white;
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    border: 1px solid rgba(255,255,255,0.2);
}

.tabla-horario td {
    padding: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    vertical-align: middle;
}

/* Columna de hora */
.hora-columna {
    background: var(--light-bg);
    font-weight: 600;
    color: var(--deep-crimson);
    width: 90px;
    font-size: 11px;
}

/* Celda con materia */
.celda-materia, .celda-clase {
    background: rgba(113,10,20,0.05);
    border-radius: 8px;
    padding: 8px 4px;
    min-height: 65px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.celda-materia:hover, .celda-clase:hover {
    background: rgba(113,10,20,0.1);
    transform: scale(1.02);
}

.nombre-materia, .clase-materia {
    font-weight: 600;
    font-size: 11px;
    margin-bottom: 4px;
    color: var(--deep-crimson);
    word-break: break-word;
}

.docente-materia, .clase-curso {
    font-size: 9px;
    color: var(--text-muted);
    line-height: 1.2;
    word-break: break-word;
}

.clase-turno {
    font-size: 8px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Celda vacía */
.celda-vacia, .celda-libre {
    background: var(--light-bg);
    color: var(--text-muted);
    font-style: italic;
    padding: 8px;
    min-height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 12px;
}

/* Celda editable (para gestión) */
.celda-horario {
    cursor: pointer;
    min-height: 70px;
    transition: all 0.3s ease;
}

.celda-horario:hover {
    background: rgba(113,10,20,0.08);
    transform: scale(1.01);
}

.celda-horario.vacio {
    background: var(--light-bg);
}

.celda-horario.ocupado {
    background: rgba(113,10,20,0.05);
}

.celda-horario.materia-seleccionada {
    background: rgba(46,125,50,0.15);
    border: 2px solid var(--success);
}

.contenido-celda {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.contenido-celda strong {
    font-size: 11px;
    color: var(--deep-crimson);
}

.info-materia {
    font-size: 9px;
    color: var(--text-muted);
}

/* Selector de materia */
.select-materia {
    width: 100%;
    padding: 6px;
    border-radius: 6px;
    border: 2px solid var(--deep-crimson);
    background: var(--card-bg);
    color: var(--text-dark);
    font-size: 10px;
    font-family: 'Montserrat', sans-serif;
}

.select-materia:focus {
    outline: none;
    border-color: var(--success);
}

/* Módulo info */
.modulo-info {
    font-size: 8px;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Botón guardar */
.btn-guardar {
    background: var(--success);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.btn-guardar:hover {
    background: #1b5e20;
    transform: translateY(-2px);
}

/* Preview de horario */
.preview-horario {
    background: rgba(46,125,50,0.1);
    padding: 12px 15px;
    border-radius: 8px;
    margin: 15px 0;
    border-left: 4px solid var(--success);
    display: none;
}

/* Sin horario */
.sin-horario {
    text-align: center;
    padding: 60px 20px;
    background: var(--card-bg);
    border-radius: 12px;
    margin: 20px 0;
    border: 1px solid var(--border-color);
}

.sin-horario h3 {
    color: var(--dark-burgundy);
    margin-bottom: 15px;
    font-size: 18px;
}

.sin-horario p {
    color: var(--text-muted);
}

/* Resumen de materias */
.resumen-materias {
    margin-top: 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.resumen-materias h3 {
    color: var(--dark-burgundy);
    margin-bottom: 20px;
    font-size: 16px;
}

.materias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.materia-resumen {
    background: var(--light-bg);
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid var(--deep-crimson);
}

.materia-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.materia-header h4 {
    margin: 0;
    color: var(--deep-crimson);
    font-size: 14px;
    font-weight: 600;
}

.horas-totales {
    background: var(--card-bg);
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dark);
}

.materia-detalle p {
    margin: 5px 0;
    font-size: 12px;
    color: var(--text-muted);
}

.horarios-lista {
    margin-top: 8px;
}

.horario-item {
    display: inline-block;
    background: var(--card-bg);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 10px;
    margin-right: 5px;
    margin-top: 5px;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

/* Clase actual (resaltar) */
.current-class {
    background: rgba(46,125,50,0.2) !important;
    border: 2px solid var(--success) !important;
}

.current-class .nombre-materia,
.current-class .clase-materia {
    color: var(--success) !important;
    font-weight: 700 !important;
}

/* Mensajes de error/info específicos de horario */
.mensaje-error, .mensaje-info {
    margin: 20px 0;
}

/* Admin badge */
.admin-badge {
    background: var(--warning);
    color: #1a2a3a;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7em;
    font-weight: bold;
    margin-left: 10px;
}

/* Volver btn */
.volver-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--deep-crimson);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.volver-btn:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Estadísticas rápidas */
.estadisticas-rapidas {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.stat-item {
    background: var(--light-bg);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-number {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--deep-crimson);
    display: block;
}

.stat-label {
    font-size: 0.75em;
    color: var(--text-muted);
}

/* Estudiante header */
.estudiante-header {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.estudiante-header h1 {
    margin: 0 0 10px 0;
    font-size: 24px;
    color: var(--dark-red);
}

.estudiante-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 15px;
}

/* Materia card para móvil */
.materia-card {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 12px;
    border-left: 4px solid var(--deep-crimson);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.materia-card h4 {
    color: var(--deep-crimson);
    margin-bottom: 8px;
}

/* Acciones detalle */
.acciones-detalle {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    flex-wrap: wrap;
    border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .tabla-horario {
        font-size: 10px;
    }
    
    .tabla-horario th,
    .tabla-horario td {
        padding: 4px 2px;
    }
    
    .hora-columna {
        width: 60px;
        font-size: 9px;
    }
    
    .nombre-materia, .clase-materia {
        font-size: 9px;
    }
    
    .docente-materia, .clase-curso {
        font-size: 8px;
    }
    
    .titulo-turno {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        font-size: 14px;
    }
    
    .info-grid, .curso-info, .estudiante-info {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .header-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-nav {
        text-align: center;
    }
    
    .selector-curso div {
        flex-direction: column;
    }
    
    .curso-select {
        width: 100%;
        max-width: 100%;
        margin-bottom: 10px;
    }
    
    .btn-ir-curso {
        width: 100%;
        margin-left: 0;
    }
    
    .estadisticas-rapidas {
        gap: 15px;
    }
    
    .stat-number {
        font-size: 1.2em;
    }
    
    .acciones-detalle {
        flex-direction: column;
        align-items: center;
    }
    
    .materias-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hora-columna {
        width: 50px;
        font-size: 8px;
    }
    
    .nombre-materia, .clase-materia {
        font-size: 8px;
    }
    
    .tabla-horario th {
        font-size: 9px;
        padding: 6px 2px;
    }
}


/* ============================================
   CORRECCIONES PARA TARJETAS DE MATERIAS (mi_horario.php)
   ============================================ */

/* Estilo correcto para las tarjetas de materias */
.materia-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.materia-card h4 {
    color: var(--deep-crimson);
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.materia-card p {
    margin: 8px 0;
    font-size: 13px;
    color: var(--text-dark);
}

.materia-card p strong {
    color: var(--dark-burgundy);
    font-weight: 600;
}

/* Horarios dentro de la tarjeta */
.horario-clase {
    display: inline-block;
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    margin-right: 5px;
    margin-top: 5px;
    color: var(--deep-crimson);
}

/* Grid de materias */
.materias-resumen {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.materias-resumen h3 {
    grid-column: 1 / -1;
    color: var(--dark-red);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
}

/* Contenedor de la libreta (para no romper otros estilos) */
.container-libreta {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 16px;
}

/* Estilos para el header del estudiante */
.estudiante-header {
    background: linear-gradient(135deg, var(--deep-crimson) 0%, var(--dark-red) 100%);
    padding: 30px;
    border-radius: 16px;
    margin-bottom: 25px;
    text-align: center;
    color: white;
}

.estudiante-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
}

.estudiante-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.estudiante-info .info-badge {
    background: rgba(255,255,255,0.2);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    color: white;
}

/* Tabla de horario */
.tabla-horario {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.tabla-horario th {
    background: var(--dark-red);
    color: white;
    padding: 14px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
}

.tabla-horario td {
    padding: 10px 8px;
    border: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Celda con materia */
.celda-materia {
    background: rgba(113,10,20,0.05);
    border-radius: 8px;
    padding: 8px 4px;
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.celda-materia:hover {
    background: rgba(113,10,20,0.12);
    transform: scale(1.02);
}

.nombre-materia {
    font-weight: 700;
    font-size: 11px;
    margin-bottom: 5px;
    color: var(--deep-crimson);
    text-align: center;
    word-break: break-word;
}

.docente-materia {
    font-size: 9px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.3;
}

/* Celda vacía */
.celda-vacia {
    background: var(--light-bg);
    color: var(--text-muted);
    font-style: italic;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

/* Columna de hora */
.hora-columna {
    background: var(--light-bg);
    font-weight: 600;
    color: var(--deep-crimson);
    width: 85px;
    font-size: 11px;
    text-align: center;
}

/* Títulos de turno */
.titulo-turno {
    background: var(--card-bg);
    padding: 12px 20px;
    border-radius: 10px;
    margin: 25px 0 15px 0;
    font-weight: 600;
    font-size: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    color: var(--dark-burgundy);
}

/* Botón volver */
.volver-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 28px;
    background: var(--deep-crimson);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.volver-btn:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

/* Responsive para móvil */
@media (max-width: 768px) {
    .materias-resumen {
        grid-template-columns: 1fr;
    }
    
    .materia-card h4 {
        font-size: 14px;
    }
    
    .materia-card p {
        font-size: 11px;
    }
    
    .horario-clase {
        font-size: 9px;
        padding: 3px 8px;
    }
    
    .estudiante-header h1 {
        font-size: 22px;
    }
    
    .estudiante-info .info-badge {
        font-size: 11px;
        padding: 5px 12px;
    }
    
    .titulo-turno {
        font-size: 14px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .tabla-horario th {
        font-size: 10px;
        padding: 8px 4px;
    }
    
    .hora-columna {
        width: 60px;
        font-size: 9px;
    }
    
    .nombre-materia {
        font-size: 9px;
    }
    
    .docente-materia {
        font-size: 7px;
    }
}