/* ========================================
   WP Driving Quiz AI - Estilos Publicos
   ======================================== */

:root {
    --dqai-primary: #2563eb;
    --dqai-primary-hover: #1d4ed8;
    --dqai-success: #16a34a;
    --dqai-success-hover: #15803d;
    --dqai-danger: #dc2626;
    --dqai-warning: #ca8a04;
    --dqai-bg: #f8fafc;
    --dqai-card-bg: #ffffff;
    --dqai-border: #e2e8f0;
    --dqai-text: #1e293b;
    --dqai-text-muted: #64748b;
    --dqai-radius: 8px;
    --dqai-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --dqai-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Contenedor principal */
.dqai-quiz-container {
    max-width: 800px;
    margin: 2rem auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--dqai-text);
    line-height: 1.6;
}

/* Notificaciones */
.dqai-notice {
    padding: 1rem 1.25rem;
    border-radius: var(--dqai-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid;
}

.dqai-notice-warning {
    background-color: #fef9c3;
    border-color: var(--dqai-warning);
    color: #713f12;
}

.dqai-notice p {
    margin: 0;
}

/* Formulario */
.dqai-form-wrapper {
    background: var(--dqai-card-bg);
    border-radius: var(--dqai-radius);
    padding: 2rem;
    box-shadow: var(--dqai-shadow-lg);
    border: 1px solid var(--dqai-border);
}

.dqai-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--dqai-text);
}

.dqai-description {
    color: var(--dqai-text-muted);
    margin: 0 0 1.5rem;
    font-size: 0.95rem;
}

/* Campos del formulario */
.dqai-field-group {
    margin-bottom: 1.5rem;
}

.dqai-field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dqai-text);
}

.dqai-field-group select,
.dqai-field-group input[type="number"] {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--dqai-border);
    border-radius: var(--dqai-radius);
    font-size: 1rem;
    background: var(--dqai-card-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.dqai-field-group select:focus,
.dqai-field-group input:focus {
    outline: none;
    border-color: var(--dqai-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Grupo de checkboxes */
.dqai-checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.dqai-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--dqai-radius);
    cursor: pointer;
    transition: background-color 0.2s;
}

.dqai-checkbox-label:hover {
    background-color: var(--dqai-bg);
}

.dqai-checkbox-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--dqai-primary);
}

/* Botones */
.dqai-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--dqai-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.dqai-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.dqai-btn-primary:hover:not(:disabled) {
    background: var(--dqai-primary-hover);
}

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

.dqai-btn-success:hover:not(:disabled) {
    background: var(--dqai-success-hover);
}

.dqai-btn-secondary {
    background: var(--dqai-bg);
    color: var(--dqai-text);
    border: 1px solid var(--dqai-border);
}

.dqai-btn-secondary:hover {
    background: var(--dqai-border);
}

/* Spinner */
.dqai-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: dqai-spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes dqai-spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Area del Quiz
   ======================================== */

.dqai-quiz-display {
    background: var(--dqai-card-bg);
    border-radius: var(--dqai-radius);
    padding: 2rem;
    box-shadow: var(--dqai-shadow-lg);
    border: 1px solid var(--dqai-border);
}

.dqai-quiz-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--dqai-border);
}

.dqai-quiz-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.dqai-quiz-subtitle {
    color: var(--dqai-text-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* Lista de preguntas */
.dqai-questions-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dqai-question-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--dqai-bg);
    border-radius: var(--dqai-radius);
    border: 1px solid var(--dqai-border);
}

.dqai-question-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--dqai-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.dqai-question-content {
    flex: 1;
}

.dqai-question-text {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 1rem;
    line-height: 1.5;
}

/* Alternativas */
.dqai-alternatives {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.dqai-alternative-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--dqai-card-bg);
    border: 2px solid var(--dqai-border);
    border-radius: var(--dqai-radius);
    cursor: pointer;
    transition: all 0.2s;
}

.dqai-alternative-label:hover {
    border-color: var(--dqai-primary);
    background: rgba(37, 99, 235, 0.02);
}

.dqai-alternative-label input[type="radio"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--dqai-primary);
    flex-shrink: 0;
}

.dqai-alternative-letter {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    background: var(--dqai-bg);
    border: 1px solid var(--dqai-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--dqai-text-muted);
}

.dqai-alternative-label input[type="radio"]:checked ~ .dqai-alternative-letter {
    background: var(--dqai-primary);
    color: white;
    border-color: var(--dqai-primary);
}

.dqai-alternative-text {
    flex: 1;
    font-size: 0.95rem;
}

/* Acciones del quiz */
.dqai-quiz-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dqai-border);
}

/* ========================================
   Resultados
   ======================================== */

.dqai-results-display {
    background: var(--dqai-card-bg);
    border-radius: var(--dqai-radius);
    padding: 2rem;
    box-shadow: var(--dqai-shadow-lg);
    border: 1px solid var(--dqai-border);
}

.dqai-results-summary {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--dqai-border);
}

.dqai-results-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1.5rem;
}

.dqai-score-circle {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 6px solid;
}

.dqai-score-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.dqai-score-label {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    opacity: 0.8;
}

.dqai-score-message {
    font-size: 1.05rem;
    color: var(--dqai-text-muted);
    margin: 0;
}

/* Colores segun puntaje */
.dqai-score-excellent {
    border-color: var(--dqai-success);
    color: var(--dqai-success);
    background: rgba(22, 163, 74, 0.05);
}

.dqai-score-good {
    border-color: #0891b2;
    color: #0891b2;
    background: rgba(8, 145, 178, 0.05);
}

.dqai-score-average {
    border-color: var(--dqai-warning);
    color: var(--dqai-warning);
    background: rgba(202, 138, 4, 0.05);
}

.dqai-score-poor {
    border-color: var(--dqai-danger);
    color: var(--dqai-danger);
    background: rgba(220, 38, 38, 0.05);
}

/* Detalles de resultados */
.dqai-results-details {
    margin-bottom: 2rem;
}

.dqai-results-details h3 {
    font-size: 1.25rem;
    margin: 0 0 1.5rem;
}

.dqai-result-item {
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-radius: var(--dqai-radius);
    border: 1px solid var(--dqai-border);
    background: var(--dqai-bg);
}

.dqai-result-correct {
    border-left: 4px solid var(--dqai-success);
}

.dqai-result-incorrect {
    border-left: 4px solid var(--dqai-danger);
}

.dqai-result-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dqai-result-number {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    background: var(--dqai-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
}

.dqai-result-correct .dqai-result-number {
    background: var(--dqai-success);
    color: white;
}

.dqai-result-incorrect .dqai-result-number {
    background: var(--dqai-danger);
    color: white;
}

.dqai-result-status {
    font-weight: 700;
    font-size: 1.125rem;
}

.dqai-result-correct .dqai-result-status {
    color: var(--dqai-success);
}

.dqai-result-incorrect .dqai-result-status {
    color: var(--dqai-danger);
}

.dqai-result-question {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

.dqai-result-answer {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.dqai-result-answer p {
    margin: 0.25rem 0;
}

.dqai-result-feedback {
    padding: 0.75rem;
    background: var(--dqai-card-bg);
    border-radius: var(--dqai-radius);
    font-size: 0.9rem;
}

.dqai-result-feedback p {
    margin: 0.25rem 0;
}

.dqai-result-feedback p:first-child {
    margin-bottom: 0.5rem;
}

/* Acciones de resultados */
.dqai-results-actions {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dqai-border);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 640px) {
    .dqai-quiz-container {
        margin: 1rem;
    }
    
    .dqai-form-wrapper,
    .dqai-quiz-display,
    .dqai-results-display {
        padding: 1.25rem;
    }
    
    .dqai-checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .dqai-question-item {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dqai-quiz-actions {
        flex-direction: column;
    }
    
    .dqai-score-circle {
        width: 130px;
        height: 130px;
    }
    
    .dqai-score-number {
        font-size: 2rem;
    }
}