/**
 * Quiz IA - Frontend Styles
 * Compatible con Elementor, Astra y themes WordPress estándar.
 */

/* === Contenedor principal === */
.quiz-ia-form {
    max-width: 680px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* === Mini menú de ingreso de slug === */
.quiz-ia-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.quiz-ia-menu-inner {
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.quiz-ia-menu-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a2e;
}

.quiz-ia-menu-desc {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.quiz-ia-menu-input-group {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.quiz-ia-menu-input {
    flex: 1;
    min-width: 150px;
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
    text-align: center;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 2px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
}

.quiz-ia-menu-input:focus {
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

.quiz-ia-menu-button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: #4361ee;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.quiz-ia-menu-button:hover {
    background: #3a56d4;
}

.quiz-ia-menu-button:active {
    transform: scale(0.97);
}

.quiz-ia-menu-error {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #fff0f0;
    color: #d32f2f;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
}

/* === Loading === */
.quiz-ia-loading {
    text-align: center;
    padding: 3rem 1rem;
    color: #888;
    font-size: 1rem;
}

.quiz-ia-loading::after {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    margin: 1rem auto 0;
    border: 3px solid #e0e0e0;
    border-top-color: #4361ee;
    border-radius: 50%;
    animation: quiz-ia-spin 0.8s linear infinite;
}

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

/* === Wizard === */
.quiz-ia-wizard {
    animation: quiz-ia-fadeIn 0.3s ease;
}

@keyframes quiz-ia-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.quiz-ia-wizard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quiz-ia-wizard-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0;
}

.quiz-ia-wizard-step-indicator {
    font-size: 0.9rem;
    color: #888;
    font-weight: 500;
}

.quiz-ia-wizard-step-indicator span {
    font-weight: 700;
    color: #4361ee;
}

/* === Barra de progreso === */
.quiz-ia-progress {
    margin-bottom: 1.5rem;
}

.quiz-ia-progress-bar {
    height: 8px;
    background: #e8e8e8;
    border-radius: 4px;
    overflow: hidden;
}

.quiz-ia-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4361ee, #7209b7);
    border-radius: 4px;
    transition: width 0.4s ease;
}

/* === Información de presupuesto === */
.quiz-ia-budget-info {
    font-size: 0.85rem;
    color: #666;
    background: #f8f9ff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    text-align: center;
}

/* === Preguntas === */
.quiz-ia-question-container {
    min-height: 120px;
}

.quiz-ia-question {
    animation: quiz-ia-fadeIn 0.3s ease;
}

.quiz-ia-question-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: #1a1a2e;
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* === Opciones de respuesta === */
.quiz-ia-options {
    margin-bottom: 1rem;
}

/* Opciones booleanas (Sí/No) */
.quiz-ia-options-boolean {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.quiz-ia-options-boolean .quiz-ia-option {
    flex: 1;
    max-width: 150px;
}

/* Opciones radio/checkbox */
.quiz-ia-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.quiz-ia-option:hover {
    border-color: #b0b0b0;
    background: #fafafa;
}

.quiz-ia-option input[type="radio"],
.quiz-ia-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #4361ee;
    flex-shrink: 0;
}

.quiz-ia-option input[type="radio"]:checked + span,
.quiz-ia-option input[type="checkbox"]:checked + span {
    font-weight: 600;
    color: #4361ee;
}

.quiz-ia-option input[type="radio"]:checked ~ span,
.quiz-ia-option input[type="checkbox"]:checked ~ span {
    font-weight: 600;
    color: #4361ee;
}

/* Textarea */
.quiz-ia-text-input {
    width: 100%;
    min-height: 100px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
    line-height: 1.5;
    box-sizing: border-box;
}

.quiz-ia-text-input:focus {
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

/* File input */
.quiz-ia-file-input {
    display: block;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: #555;
}

.quiz-ia-file-name {
    font-size: 0.9rem;
    color: #4361ee;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* === Audio recording === */
.quiz-ia-audio-section {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.quiz-ia-audio-record-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    background: #4361ee;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.quiz-ia-audio-record-button:hover {
    background: #3a56d4;
}

.quiz-ia-audio-record-button:active {
    transform: scale(0.97);
}

.quiz-ia-audio-record-button.recording {
    background: #d32f2f;
    animation: quiz-ia-pulse 1s ease infinite;
}

@keyframes quiz-ia-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.7; }
}

.quiz-ia-audio-record-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.quiz-ia-audio-icon {
    font-size: 1.1rem;
}

.quiz-ia-audio-status {
    font-size: 0.85rem;
    color: #666;
    padding: 0.3rem 0.75rem;
    background: #f0f4ff;
    border-radius: 4px;
}

/* === Navegación del wizard === */
.quiz-ia-wizard-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.quiz-ia-wizard-nav .quiz-ia-back-button.wizard {
    margin-right: auto;
}

.quiz-ia-prev-button,
.quiz-ia-next-button,
.quiz-ia-submit-button {
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, opacity 0.2s;
    min-width: 120px;
}

.quiz-ia-prev-button {
    background: #f0f0f0;
    color: #555;
}

.quiz-ia-prev-button:hover {
    background: #e0e0e0;
}

.quiz-ia-next-button {
    background: #4361ee;
    color: #fff;
    margin-left: auto;
}

.quiz-ia-next-button:hover:not(:disabled) {
    background: #3a56d4;
}

.quiz-ia-next-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quiz-ia-submit-button {
    background: #2ecc71;
    color: #fff;
    margin-left: auto;
}

.quiz-ia-submit-button:hover:not(:disabled) {
    background: #27ae60;
}

.quiz-ia-submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* === Mensaje de completado === */
.quiz-ia-completed {
    text-align: center;
    padding: 3rem 1rem;
}

.quiz-ia-completed-inner {
    max-width: 400px;
    margin: 0 auto;
}

.quiz-ia-completed-inner h3 {
    font-size: 1.5rem;
    color: #2ecc71;
    margin-bottom: 0.5rem;
}

.quiz-ia-completed-inner p {
    font-size: 1rem;
    color: #666;
}

/* === Botón volver al inicio (error y completado) === */
.quiz-ia-back-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #4361ee;
    background: #fff;
    border: 2px solid #4361ee;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.quiz-ia-back-button:hover {
    background: #4361ee;
    color: #fff;
}

.quiz-ia-back-button:active {
    transform: scale(0.97);
}

/* === Mensaje de error === */
.quiz-ia-error {
    text-align: center;
    padding: 2rem 1rem;
    color: #d32f2f;
    background: #fff0f0;
    border-radius: 8px;
    margin: 1rem 0;
}

/* === Responsive === */
@media (max-width: 600px) {
    .quiz-ia-form {
        margin: 1rem;
        padding: 1rem;
        border-radius: 8px;
    }

    .quiz-ia-menu-input-group {
        flex-direction: column;
        align-items: stretch;
    }

    .quiz-ia-menu-input {
        min-width: unset;
        text-align: center;
    }

    .quiz-ia-wizard-header {
        flex-direction: column;
        text-align: center;
    }

    .quiz-ia-options-boolean {
        flex-direction: column;
        align-items: stretch;
    }

    .quiz-ia-options-boolean .quiz-ia-option {
        max-width: unset;
    }

    .quiz-ia-wizard-nav {
        flex-direction: column;
    }

    .quiz-ia-prev-button,
    .quiz-ia-next-button,
    .quiz-ia-submit-button {
        width: 100%;
        margin-left: 0;
    }

    .quiz-ia-audio-section {
        flex-direction: column;
        align-items: stretch;
    }

    .quiz-ia-audio-record-button {
        justify-content: center;
    }
}

/* === Elementor / Astra compatibility === */
.elementor-widget-container .quiz-ia-form,
.ast-container .quiz-ia-form {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.elementor-widget-container .quiz-ia-form .quiz-ia-menu-input,
.ast-container .quiz-ia-form .quiz-ia-menu-input {
    box-sizing: border-box;
}

.elementor-widget-container .quiz-ia-form .quiz-ia-text-input,
.ast-container .quiz-ia-form .quiz-ia-text-input {
    box-sizing: border-box;
}