/* Estilos para el frontend del plugin WP Self Assessment */

.wpsa-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.wpsa-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
}

.wpsa-header h2 {
    margin: 0 0 10px 0;
    font-size: 28px;
    font-weight: 600;
}

.wpsa-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 16px;
}

.wpsa-step {
    display: none;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 30px;
    margin-bottom: 20px;
}

.wpsa-step.active {
    display: block;
}

.wpsa-step h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 22px;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 10px;
}

/* Paso 1: Selección de materias */
.wpsa-materias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.wpsa-materia-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.wpsa-materia-card:hover {
    border-color: #0073aa;
    box-shadow: 0 4px 12px rgba(0,115,170,0.15);
    transform: translateY(-2px);
}

.wpsa-materia-card.selected {
    border-color: #0073aa;
    background: #e3f2fd;
    box-shadow: 0 4px 12px rgba(0,115,170,0.2);
}

.wpsa-materia-card h4 {
    margin: 0 0 10px 0;
    color: #0073aa;
    font-size: 18px;
    font-weight: 600;
}

.wpsa-grado {
    margin: 0 0 10px 0;
    color: #666;
    font-weight: 500;
    background: #0073aa;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wpsa-descripcion {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

/* Paso 2: Configuración */
.wpsa-form-group {
    margin-bottom: 25px;
}

.wpsa-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.wpsa-form-group input[type="text"],
.wpsa-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.wpsa-form-group input[type="text"]:focus,
.wpsa-form-group textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0,115,170,0.1);
}

/* Niveles de dificultad */
.wpsa-nivel-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.wpsa-nivel-option {
    cursor: pointer;
}

.wpsa-nivel-option input[type="radio"] {
    display: none;
}

.wpsa-nivel-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.wpsa-nivel-option input[type="radio"]:checked + .wpsa-nivel-card {
    border-color: #0073aa;
    background: #e3f2fd;
    box-shadow: 0 4px 12px rgba(0,115,170,0.15);
    transform: translateY(-2px);
}

.wpsa-nivel-card h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.wpsa-nivel-card p {
    margin: 0 0 15px 0;
    color: #666;
    font-size: 13px;
    line-height: 1.4;
    flex-grow: 1;
}

.wpsa-nivel-badge {
    font-size: 24px;
    margin-top: 10px;
}

/* Estilos específicos por nivel */
.wpsa-nivel-inicial {
    border-left: 4px solid #28a745;
}

.wpsa-nivel-option input[type="radio"]:checked + .wpsa-nivel-inicial {
    border-color: #28a745;
    background: #d4edda;
    box-shadow: 0 4px 12px rgba(40,167,69,0.15);
}

.wpsa-nivel-intermedio {
    border-left: 4px solid #ffc107;
}

.wpsa-nivel-option input[type="radio"]:checked + .wpsa-nivel-intermedio {
    border-color: #ffc107;
    background: #fff3cd;
    box-shadow: 0 4px 12px rgba(255,193,7,0.15);
}

.wpsa-nivel-avanzado {
    border-left: 4px solid #dc3545;
}

.wpsa-nivel-option input[type="radio"]:checked + .wpsa-nivel-avanzado {
    border-color: #dc3545;
    background: #f8d7da;
    box-shadow: 0 4px 12px rgba(220,53,69,0.15);
}

.wpsa-modalidad-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.wpsa-modalidad-option {
    cursor: pointer;
}

.wpsa-modalidad-option input[type="radio"] {
    display: none;
}

.wpsa-modalidad-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.wpsa-modalidad-option input[type="radio"]:checked + .wpsa-modalidad-card {
    border-color: #0073aa;
    background: #e3f2fd;
    box-shadow: 0 4px 12px rgba(0,115,170,0.15);
}

.wpsa-modalidad-card h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.wpsa-modalidad-card p {
    margin: 0;
    color: #666;
    font-size: 13px;
    line-height: 1.4;
}

/* Botones de navegación */
.wpsa-step-actions,
.wpsa-evaluation-actions {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.wpsa-question-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

.button {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.button-primary {
    background: #0073aa;
    color: white;
}

.button-primary:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,115,170,0.3);
}

.button-secondary {
    background: #6c757d;
    color: white;
}

.button-secondary:hover {
    background: #545b62;
    transform: translateY(-1px);
}

/* Paso 3: Evaluación */
.wpsa-evaluation-info {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 25px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.wpsa-info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.wpsa-info-item strong {
    color: #666;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wpsa-info-item span {
    color: #333;
    font-weight: 600;
    font-size: 14px;
}

.wpsa-question-container {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
}

.wpsa-question h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.wpsa-question-content {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
}

.wpsa-answer-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.wpsa-answer-container textarea {
    width: 100%;
    min-height: 120px;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.wpsa-answer-container textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0,115,170,0.1);
}

/* Paso 4: Resultados */
.wpsa-results-summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    margin-bottom: 30px;
}

.wpsa-score-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}

.wpsa-score-card h4 {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 600;
    opacity: 0.9;
}

.wpsa-score-display {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.wpsa-score-total {
    font-size: 24px;
    opacity: 0.8;
}

.wpsa-percentage {
    font-size: 20px;
    opacity: 0.9;
}

.wpsa-recommendations {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
}

.wpsa-recommendations h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.wpsa-recommendations-content {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

.wpsa-results-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

/* reCAPTCHA */
.wpsa-recaptcha {
    margin: 20px 0;
    text-align: center;
}

/* Estados y mensajes */
.wpsa-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.wpsa-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e9ecef;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.wpsa-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
}

.wpsa-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .wpsa-container {
        padding: 10px;
    }
    
    .wpsa-materias-grid {
        grid-template-columns: 1fr;
    }
    
    .wpsa-modalidad-options {
        grid-template-columns: 1fr;
    }
    
    .wpsa-results-summary {
        grid-template-columns: 1fr;
    }
    
    .wpsa-step-actions,
    .wpsa-evaluation-actions,
    .wpsa-results-actions {
        flex-direction: column;
    }
    
    .wpsa-evaluation-info {
        grid-template-columns: 1fr;
    }
}

/* Animaciones */
.wpsa-step {
    animation: fadeIn 0.5s ease-in-out;
}

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

.wpsa-materia-card,
.wpsa-modalidad-card {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}