/* Estilos globales para toda la aplicación */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --gray-color: #95a5a6;
    --white-color: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f8f9fa;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    padding: 30px 0;
    min-height: calc(100vh - 120px);
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
	border-radius: 4px;
    color: var(--primary-color);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Formularios */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--secondary-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
}

/* Alertas */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeeba;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

/* Tarjetas */
.card {
    background: var(--white-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1.25rem;
    margin: 0;
}

/* Tablas */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.table th, .table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.table th {
    background-color: var(--primary-color);
    color: var(--white-color);
    font-weight: 600;
}

.table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.table tr:hover {
    background-color: #f1f1f1;
}

/* Utilidades */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mt-6 { margin-top: 3rem; border-left: double; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }

.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Agrega al final del archivo */

/* Estilos para toast */
.toast {
    visibility: hidden;
    min-width: 250px;
    margin-left: -125px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 16px;
    position: fixed;
    z-index: 1100;
    left: 50%;
    bottom: 30px;
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
}

.toast.show {
    visibility: visible;
    opacity: 1;
}

.toast-success {
    background-color: #28a745;
}

.toast-error {
    background-color: #dc3545;
}

.toast-warning {
    background-color: #ffc107;
    color: #000;
}

/* Estilos para preguntas arrastrables */
.preguntas-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 15px;
}

.pregunta-item {
    padding: 10px;
    margin-bottom: 8px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.pregunta-item:hover {
    background-color: #e9ecef;
}

/* Estilos para tabs */
.tabs {
    display: flex;
    margin-bottom: 15px;
    border-bottom: 1px solid #dee2e6;
}

.tab-button {
    padding: 8px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-button:hover {
    border-bottom-color: #007bff;
}

.tab-button.active {
    border-bottom-color: #007bff;
    color: #007bff;
    font-weight: bold;
}

/* Estilos para modales */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
    z-index: 1050;
}

.modal-content {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    width: 500px;
    max-width: 90%;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: #7f8c8d;
}

.close-modal:hover {
    color: #34495e;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

/* Estilos adicionales para la funcionalidad de docentes */
.areas-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.area-checkbox {
    background: #f8f9fa;
    padding: 8px 15px;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

.preguntas-container {
    max-height: 400px;
    overflow-y: auto;
    margin-top: 15px;
    border: 1px solid #dee2e6;
    padding: 15px;
    border-radius: 4px;
}

.table th, .table td {
    vertical-align: middle;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Estilos para el modal de confirmación */
.modal-confirmacion {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 20px;
    border-radius: 5px;
    max-width: 500px;
    width: 90%;
}

/* Estilos para los filtros */
.filter-container {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

/* Estilos para los modales */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    margin: 0;
    color: #333;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: #777;
}

.close-modal:hover {
    color: #333;
}

.modal-footer {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Estilos para los botones */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

/* Alertas */
.alert {
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

 .card-examen {
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 15px;
        }
        .card-examen:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .card-examen.active {
            border-left: 4px solid #3498db;
            background-color: #f8f9fa;
        }
        .table-resultados {
            width: 100%;
            border-collapse: collapse;
        }
        .table-resultados th, .table-resultados td {
            padding: 12px 15px;
            border: 1px solid #ddd;
            text-align: left;
        }
        .table-resultados th {
            background-color: #f2f2f2;
        }
        .table-resultados tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .badge-aprobado {
            background-color: #28a745;
            color: white;
            padding: 3px 8px;
            border-radius: 10px;
            font-size: 0.8em;
        }
        .badge-reprobado {
            background-color: #dc3545;
            color: white;
            padding: 3px 8px;
            border-radius: 10px;
            font-size: 0.8em;
        }
        .filtros {
            background: #fff;
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 20px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

/* ------------------------------- */
/* Estilos resultados estudiante */
/* ------------------------------- */
    .result-item {
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        padding: 20px;
        margin-bottom: 20px;
        background: #ffffff;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .result-item:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        border-color: #4e73df;
    }

    .result-item h3 {
        color: #2e3a4d;
        margin-top: 0;
        margin-bottom: 15px;
        font-size: 1.25rem;
        font-weight: 600;
    }

    .result-item p {
        margin: 8px 0;
        color: #5a6a85;
        font-size: 0.95rem;
    }

    .result-item p strong {
        color: #4e5d78;
        font-weight: 600;
    }

    .score-container {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }

    .score-value {
        font-size: 1.5rem;
        font-weight: 700;
        color: #2e3a4d;
        margin-right: 10px;
    }

    .score-bar {
        flex-grow: 1;
        height: 10px;
        background: #f0f0f0;
        border-radius: 5px;
        overflow: hidden;
    }

    .score-progress {
        height: 100%;
        background: linear-gradient(90deg, #4e73df, #224abe);
        border-radius: 5px;
    }

    .result-meta {
        display: flex;
        justify-content: space-between;
        margin-top: 15px;
        padding-top: 15px;
        border-top: 1px solid #f0f0f0;
    }

    .result-date {
        display: flex;
        align-items: center;
        color: #7a8a9f;
        font-size: 0.85rem;
    }

    .result-date i {
        margin-right: 5px;
    }

    /* Colores según puntuación */
    .result-item.excellent {
        border-left: 4px solid #1cc88a;
    }

    .result-item.good {
        border-left: 4px solid #36b9cc;
    }

    .result-item.average {
        border-left: 4px solid #f6c23e;
    }

    .result-item.poor {
        border-left: 4px solid #e74a3b;
    }
</style>


 .result-item {
            border: 1px solid #ddd;
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 15px;
            background: #fff;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        
        .result-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .result-status {
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            color: white;
        }
        
        .status-approved {
            background-color: #28a745;
        }
        
        .status-failed {
            background-color: #dc3545;
        }
        
        .score-container {
            margin: 10px 0;
        }
        
        .score-bar {
            height: 10px;
            background-color: #e9ecef;
            border-radius: 5px;
            margin-top: 5px;
            overflow: hidden;
        }
        
        .score-progress {
            height: 100%;
            background-color: #007bff;
            transition: width 0.6s ease;
        }
        
        .result-meta {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: #6c757d;
        }
        
        .no-results {
            text-align: center;
            padding: 40px 20px;
            color: #6c757d;
        }

/* Añadir al archivo de estilos */
.list-group-item-success {
    background-color: rgba(25, 135, 84, 0.1);
}
.list-group-item-partial {
    background-color: rgba(255, 193, 7, 0.1);
}
.badge.bg-success {
    font-size: 0.8em;
}

/* Estilos para importar y búsqueda en usuario.php */
.import-section {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border: 1px dashed #ccc;
}

.import-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-container {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
}

.search-container input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.template-download {
    margin-top: 10px;
    font-size: 0.9em;
}