/* Estilos para el sistema de consulta de asistencia para padres */

/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2c3e50;
    --color-secondary: #3498db;
    --color-success: #27ae60;
    --color-warning: #f39c12;
    --color-danger: #e74c3c;
    --color-light: #ecf0f1;
    --color-dark: #2c3e50;
    --color-white: #ffffff;
    --color-gray: #95a5a6;
    --color-gray-light: #bdc3c7;
    --font-family: 'Roboto', sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Base */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-dark);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.school-info h1 {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.school-info p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* Main Content */
.main-content {
    flex: 1;
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--box-shadow);
}

/* Consulta Section */
.consulta-section {
    max-width: 600px;
    margin: 0 auto;
}

.consulta-section h2 {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 10px;
    text-align: center;
}

.instructions {
    text-align: center;
    color: var(--color-gray);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Formulario */
.consulta-form {
    background: var(--color-light);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--color-white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group input:invalid {
    border-color: var(--color-danger);
}

.help-text {
    display: block;
    margin-top: 5px;
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* Botones */
.btn-consulta {
    width: 100%;
    background: linear-gradient(135deg, var(--color-secondary), #2980b9);
    color: var(--color-white);
    padding: 14px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-consulta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.btn-consulta:active {
    transform: translateY(0);
}

.btn-consulta:disabled {
    background: var(--color-gray);
    cursor: not-allowed;
    transform: none;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    background: var(--color-gray);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 20px;
}

.btn-back:hover {
    background: var(--color-gray-light);
    transform: translateX(-3px);
}

/* Mensajes de error */
.mensaje-error {
    background: #fee;
    color: var(--color-danger);
    padding: 15px;
    border-radius: var(--border-radius);
    border: 1px solid #fcc;
    margin-top: 20px;
    display: none;
}

.error-section {
    margin-top: 30px;
}

.error-container {
    background: #fee;
    color: var(--color-danger);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid #fcc;
}

.error-container h3 {
    margin-bottom: 15px;
    color: var(--color-danger);
}

.error-list {
    list-style: none;
}

.error-list li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.error-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-danger);
}

/* Result Section */
.result-section {
    margin-top: 30px;
}

.student-info {
    background: var(--color-light);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.student-info h2 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-item label {
    font-weight: 600;
    color: var(--color-gray);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.info-item span {
    color: var(--color-dark);
    font-size: 1.1rem;
}

/* Attendance History */
.attendance-history h2 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.table-responsive {
    overflow-x: auto;
    margin-bottom: 30px;
}

.attendance-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.attendance-table th {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 15px;
    text-align: left;
    font-weight: 500;
}

.attendance-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--color-light);
}

.attendance-table tr:last-child td {
    border-bottom: none;
}

.attendance-table tr:hover {
    background: var(--color-light);
}

/* Estados de asistencia */
.estado-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
}

.estado-asistió {
    background: #d4edda;
    color: #155724;
}

.estado-falta {
    background: #f8d7da;
    color: #721c24;
}

.estado-tardanza {
    background: #fff3cd;
    color: #856404;
}

.estado-tardanza-justificada {
    background: #d1ecf1;
    color: #0c5460;
}

/* Resumen de asistencia */
.attendance-summary {
    background: var(--color-light);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-top: 20px;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    text-align: center;
}

.stat-item {
    background: var(--color-white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-number.asistencias {
    color: var(--color-success);
}

.stat-number.tardanzas {
    color: var(--color-warning);
}

.stat-number.faltas {
    color: var(--color-danger);
}

.stat-label {
    color: var(--color-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

/* No records */
.no-records {
    text-align: center;
    padding: 40px;
    background: var(--color-light);
    border-radius: var(--border-radius);
}

.no-records p {
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* Info pública adicional */
.info-publica {
    background: #e8f5e8;
    border: 1px solid #4caf50;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 30px;
}

.info-publica h3 {
    color: #2e7d32;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.info-publica ul {
    list-style: none;
    padding: 0;
}

.info-publica li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.info-publica li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
}

.info-publica-result {
    background: #f0f8ff;
    border: 1px solid #2196f3;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 30px;
}

.info-publica-result h3 {
    color: #1976d2;
    margin-bottom: 15px;
}

.info-publica-result p {
    margin-bottom: 10px;
    color: var(--color-gray);
}

.error-actions {
    margin-top: 20px;
    text-align: center;
}

/* Footer */
.footer {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
}

.footer p {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .school-info h1 {
        font-size: 2rem;
    }
    
    .consulta-section h2 {
        font-size: 1.5rem;
    }
    
    .consulta-form {
        padding: 20px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .attendance-table {
        font-size: 0.9rem;
    }
    
    .attendance-table th,
    .attendance-table td {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .school-info h1 {
        font-size: 1.5rem;
    }
    
    .main-content {
        padding: 15px;
    }
    
    .consulta-form {
        padding: 15px;
    }
    
    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.btn-loading {
    display: inline-block;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-section {
    animation: fadeIn 0.5s ease-out;
}

/* Focus accesibility */
.btn-consulta:focus,
.btn-back:focus,
.form-group input:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}