/**
 * Sistema de Consentimiento de Cookies - Estilos
 * RGPD Compliant - AEPD Guidelines
 *
 * Requisitos cumplidos:
 * - Botón "Rechazar" igual prominencia que "Aceptar" (AEPD)
 * - Sin dark patterns
 * - Accesible (WCAG 2.1 AA)
 * - Mobile-first responsive
 * - prefers-reduced-motion support
 */

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    --cc-primary: #1e3a5f;
    --cc-primary-hover: #2c5282;
    --cc-secondary: #718096;
    --cc-secondary-hover: #4a5568;
    --cc-text: #2d3748;
    --cc-text-light: #718096;
    --cc-bg: #ffffff;
    --cc-bg-secondary: #f7fafc;
    --cc-border: #e2e8f0;
    --cc-overlay: rgba(0, 0, 0, 0.5);
    --cc-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --cc-radius: 12px;
    --cc-radius-sm: 8px;
    --cc-transition: 0.3s ease;
    --cc-font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ============================================
   MODAL OVERLAY
   ============================================ */
.cc-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--cc-transition), visibility var(--cc-transition);
}

.cc-modal.cc-visible {
    opacity: 1;
    visibility: visible;
}

.cc-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cc-overlay);
    backdrop-filter: blur(4px);
}

/* ============================================
   MODAL CONTENT
   ============================================ */
.cc-modal-content {
    position: relative;
    background: var(--cc-bg);
    border-radius: var(--cc-radius);
    box-shadow: var(--cc-shadow);
    max-width: 580px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    font-family: var(--cc-font);
    transform: translateY(20px) scale(0.95);
    transition: transform var(--cc-transition);
}

.cc-modal.cc-visible .cc-modal-content {
    transform: translateY(0) scale(1);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.cc-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cc-text);
    margin: 0 0 0.75rem;
    line-height: 1.3;
}

.cc-description {
    font-size: 0.9375rem;
    color: var(--cc-text-light);
    margin: 0 0 1.5rem;
    line-height: 1.6;
}

/* ============================================
   CATEGORIES
   ============================================ */
.cc-categories {
    margin-bottom: 1.5rem;
}

.cc-category {
    background: var(--cc-bg-secondary);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

.cc-category:last-child {
    margin-bottom: 0;
}

.cc-category-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.cc-category-info {
    flex: 1;
}

.cc-category-info h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--cc-text);
    margin: 0 0 0.25rem;
}

.cc-category-info p {
    font-size: 0.8125rem;
    color: var(--cc-text-light);
    margin: 0;
    line-height: 1.5;
}

.cc-always-active {
    font-size: 0.75rem;
    font-weight: 600;
    color: #38a169;
    background: #c6f6d5;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ============================================
   TOGGLE SWITCH
   ============================================ */
.cc-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.cc-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cc-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e0;
    transition: var(--cc-transition);
    border-radius: 26px;
}

.cc-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--cc-transition);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cc-switch input:checked + .cc-slider {
    background-color: var(--cc-primary);
}

.cc-switch input:focus + .cc-slider {
    outline: 2px solid var(--cc-primary);
    outline-offset: 2px;
}

.cc-switch input:checked + .cc-slider:before {
    transform: translateX(22px);
}

/* ============================================
   BUTTONS - IGUAL PROMINENCIA (AEPD)
   ============================================ */
.cc-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.cc-btn {
    font-family: var(--cc-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.875rem 1.25rem;
    border-radius: var(--cc-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--cc-transition);
    text-align: center;
    line-height: 1.4;
}

.cc-btn:focus {
    outline: 2px solid var(--cc-primary);
    outline-offset: 2px;
}

/* Rechazar - MISMO estilo visual que Aceptar (requisito AEPD) */
.cc-btn-reject {
    background: var(--cc-bg);
    color: var(--cc-primary);
    border-color: var(--cc-primary);
}

.cc-btn-reject:hover {
    background: var(--cc-bg-secondary);
    border-color: var(--cc-primary-hover);
    color: var(--cc-primary-hover);
}

/* Aceptar - Color sólido pero NO más prominente */
.cc-btn-accept {
    background: var(--cc-primary);
    color: white;
    border-color: var(--cc-primary);
}

.cc-btn-accept:hover {
    background: var(--cc-primary-hover);
    border-color: var(--cc-primary-hover);
}

/* Guardar preferencias - Estilo secundario */
.cc-btn-save {
    width: 100%;
    background: var(--cc-bg-secondary);
    color: var(--cc-secondary);
    border-color: var(--cc-border);
}

.cc-btn-save:hover {
    background: var(--cc-border);
    color: var(--cc-secondary-hover);
}

/* ============================================
   PRIVACY LINK
   ============================================ */
.cc-privacy-link {
    display: block;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--cc-text-light);
    text-decoration: underline;
    margin-top: 1rem;
    transition: color var(--cc-transition);
}

.cc-privacy-link:hover {
    color: var(--cc-primary);
}

/* ============================================
   FLOATING BUTTON
   ============================================ */
.cc-floating-button {
    position: fixed;
    bottom: 5rem;
    left: 1rem;
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--cc-bg);
    color: var(--cc-text);
    border: 1px solid var(--cc-border);
    border-radius: 9999px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    font-family: var(--cc-font);
    font-size: 0.8125rem;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--cc-transition);
}

.cc-floating-button.cc-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cc-floating-button:hover {
    background: var(--cc-bg-secondary);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.cc-floating-button:focus {
    outline: 2px solid var(--cc-primary);
    outline-offset: 2px;
}

.cc-floating-button svg {
    width: 18px;
    height: 18px;
    color: var(--cc-primary);
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
   ============================================ */
@media (max-width: 640px) {
    .cc-modal-content {
        padding: 1.5rem;
        max-height: 95vh;
        border-radius: var(--cc-radius-sm);
    }

    .cc-title {
        font-size: 1.25rem;
    }

    .cc-description {
        font-size: 0.875rem;
    }

    .cc-buttons {
        grid-template-columns: 1fr;
    }

    .cc-category {
        padding: 0.875rem 1rem;
    }

    .cc-category-header {
        flex-direction: column;
        gap: 0.75rem;
    }

    .cc-switch {
        align-self: flex-start;
    }

    .cc-btn {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }

    .cc-floating-button {
        bottom: 4rem;
        left: 0.75rem;
        padding: 0.5rem 0.875rem;
    }

    .cc-floating-button span {
        display: none;
    }
}

/* ============================================
   ACCESSIBILITY - PREFERS REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .cc-modal,
    .cc-modal-content,
    .cc-slider,
    .cc-slider:before,
    .cc-btn,
    .cc-floating-button,
    .cc-privacy-link {
        transition: none;
    }

    .cc-modal-content {
        transform: none;
    }

    .cc-floating-button {
        transform: none;
    }
}

/* ============================================
   FOCUS VISIBLE FOR KEYBOARD USERS
   ============================================ */
.cc-btn:focus-visible,
.cc-switch input:focus-visible + .cc-slider,
.cc-floating-button:focus-visible,
.cc-privacy-link:focus-visible {
    outline: 3px solid var(--cc-primary);
    outline-offset: 2px;
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */
@media (prefers-contrast: high) {
    .cc-modal-content {
        border: 2px solid var(--cc-text);
    }

    .cc-btn {
        border-width: 3px;
    }

    .cc-category {
        border-width: 2px;
    }
}

/* ============================================
   PRINT - OCULTAR
   ============================================ */
@media print {
    .cc-modal,
    .cc-floating-button {
        display: none !important;
    }
}