/**
 * Consent Alliance - Frontend Styles
 * Version optimisée et légère (~8 Ko)
 */

/* Variables CSS */
.ca-banner,
.ca-modal,
.ca-trigger,
.ca-placeholder {
    --ca-primary: var(--ca-color-primary, #2563eb);
    --ca-primary-hover: var(--ca-color-primary-hover, #1d4ed8);
    --ca-secondary: var(--ca-color-secondary, #64748b);
    --ca-secondary-hover: var(--ca-color-secondary-hover, #475569);
    --ca-bg: var(--ca-color-background, #ffffff);
    --ca-text: var(--ca-color-text, #1e293b);
    --ca-text-secondary: var(--ca-color-text-secondary, #64748b);
    --ca-border: var(--ca-color-border, #e2e8f0);
    --ca-toggle-on: var(--ca-color-toggle-on, #22c55e);
    --ca-toggle-off: var(--ca-color-toggle-off, #cbd5e1);
    --ca-overlay: var(--ca-color-overlay, rgba(0, 0, 0, 0.5));
    --ca-radius: 12px;
    --ca-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --ca-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Reset pour isolation */
.ca-banner *,
.ca-modal *,
.ca-trigger *,
.ca-placeholder * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   OVERLAY
   ======================================== */
.ca-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--ca-overlay);
    z-index: 999998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.ca-overlay.ca-visible {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   BANNIÈRE
   ======================================== */
.ca-banner {
    position: fixed;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ca-text);
    background: var(--ca-bg);
    box-shadow: var(--ca-shadow-lg);
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.ca-banner.ca-visible {
    transform: translateY(0);
    opacity: 1;
}

/* Positions */
.ca-banner--bar.ca-banner--bottom {
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--ca-radius) var(--ca-radius) 0 0;
}

.ca-banner--bar.ca-banner--top {
    left: 0;
    right: 0;
    top: 0;
    bottom: auto;
    border-radius: 0 0 var(--ca-radius) var(--ca-radius);
    transform: translateY(-100%);
}

.ca-banner--bar.ca-banner--top.ca-visible {
    transform: translateY(0);
}

.ca-banner--popup {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    width: 90%;
    max-width: 500px;
    border-radius: var(--ca-radius);
}

.ca-banner--popup.ca-visible {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.ca-banner--sidebar {
    top: 0;
    bottom: 0;
    width: 380px;
    max-width: 90%;
    border-radius: 0;
}

.ca-banner--sidebar.ca-banner--left {
    left: 0;
    transform: translateX(-100%);
}

.ca-banner--sidebar.ca-banner--right {
    right: 0;
    transform: translateX(100%);
}

.ca-banner--sidebar.ca-visible {
    transform: translateX(0);
}

/* Contenu de la bannière */
.ca-banner__content {
    padding: 20px 24px;
}

.ca-banner--sidebar .ca-banner__content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ca-banner__title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ca-text);
}

.ca-banner__description {
    color: var(--ca-text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.ca-banner--sidebar .ca-banner__description {
    flex: 1;
    overflow-y: auto;
}

/* Boutons */
.ca-banner__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ca-banner--bar .ca-banner__buttons {
    justify-content: center;
}

@media (min-width: 768px) {
    .ca-banner--bar .ca-banner__content {
        display: flex;
        align-items: center;
        gap: 24px;
    }
    
    .ca-banner--bar .ca-banner__text {
        flex: 1;
        text-align: left;
    }
    
    .ca-banner--bar .ca-banner__buttons {
        flex-shrink: 0;
    }
}

.ca-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
    min-height: 48px; /* Accessible touch target */
    min-width: 48px;
}

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

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

.ca-btn--primary:hover {
    background: var(--ca-primary-hover);
}

.ca-btn--secondary {
    background: transparent;
    color: var(--ca-secondary);
    border: 1px solid var(--ca-border);
}

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

.ca-btn--link {
    background: transparent;
    color: var(--ca-primary);
    padding: 12px 16px;
}

.ca-btn--link:hover {
    text-decoration: underline;
}

/* ========================================
   MODAL DE PERSONNALISATION
   ======================================== */
.ca-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.ca-modal__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--ca-overlay);
}

.ca-modal__container {
    position: relative;
    background: var(--ca-bg);
    border-radius: var(--ca-radius);
    box-shadow: var(--ca-shadow-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ca-modal.ca-visible .ca-modal__container {
    transform: scale(1);
}

.ca-modal__header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--ca-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ca-modal__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ca-text);
}

.ca-modal__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ca-text-secondary);
    transition: background 0.2s;
}

.ca-modal__close:hover {
    background: var(--ca-border);
}

.ca-modal__close svg {
    width: 20px;
    height: 20px;
}

.ca-modal__body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.ca-modal__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--ca-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Catégories */
.ca-category {
    border: 1px solid var(--ca-border);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

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

.ca-category__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: transparent;
    border: none;
    width: 100%;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.ca-category__header:hover {
    background: rgba(0, 0, 0, 0.02);
}

.ca-category__info {
    flex: 1;
    padding-right: 16px;
}

.ca-category__name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ca-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ca-category__name svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s;
}

.ca-category--expanded .ca-category__name svg {
    transform: rotate(180deg);
}

.ca-category__desc {
    font-size: 13px;
    color: var(--ca-text-secondary);
    margin-top: 4px;
}

.ca-category__badge {
    font-size: 11px;
    padding: 4px 8px;
    background: var(--ca-border);
    color: var(--ca-text-secondary);
    border-radius: 4px;
    margin-left: auto;
    margin-right: 12px;
}

/* Toggle */
.ca-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
    cursor: pointer;
}

.ca-toggle__input {
    opacity: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    cursor: pointer;
    margin: 0;
}

.ca-toggle__input:disabled {
    cursor: not-allowed;
}

.ca-toggle__slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--ca-toggle-off);
    border-radius: 26px;
    transition: background 0.3s;
}

.ca-toggle__slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.ca-toggle__input:checked + .ca-toggle__slider {
    background: var(--ca-toggle-on);
}

.ca-toggle__input:checked + .ca-toggle__slider::before {
    transform: translateX(22px);
}

.ca-toggle__input:disabled + .ca-toggle__slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.ca-toggle__input:focus + .ca-toggle__slider {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.3);
}

/* Liste des cookies dans le détail */
.ca-category__details {
    display: none;
    padding: 0 16px 16px;
    border-top: 1px solid var(--ca-border);
}

.ca-category--expanded .ca-category__details {
    display: block;
}

.ca-cookie-list {
    margin-top: 12px;
}

.ca-cookie-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 13px;
}

.ca-cookie-item:last-child {
    margin-bottom: 0;
}

.ca-cookie-name {
    font-family: monospace;
    color: var(--ca-text);
}

.ca-cookie-duration {
    color: var(--ca-text-secondary);
}

/* ========================================
   TRIGGER (bouton flottant)
   ======================================== */
.ca-trigger {
    position: fixed;
    z-index: 999997;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--ca-bg);
    border: 1px solid var(--ca-border);
    box-shadow: var(--ca-shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
    opacity: 0;
    visibility: hidden;
}

.ca-trigger.ca-visible {
    opacity: 1;
    visibility: visible;
}

.ca-trigger:hover {
    transform: scale(1.1);
    box-shadow: var(--ca-shadow-lg);
}

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

.ca-trigger svg {
    width: 24px;
    height: 24px;
    color: var(--ca-primary);
}

.ca-trigger--bottom-left {
    bottom: 20px;
    left: 20px;
}

.ca-trigger--bottom-right {
    bottom: 20px;
    right: 20px;
}

.ca-trigger--top-left {
    top: 20px;
    left: 20px;
}

.ca-trigger--top-right {
    top: 20px;
    right: 20px;
}

/* ========================================
   PLACEHOLDER (contenus bloqués)
   ======================================== */
.ca-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px dashed var(--ca-border);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    min-height: 200px;
}

.ca-placeholder-content {
    max-width: 300px;
}

.ca-placeholder-icon {
    color: var(--ca-text-secondary);
    margin-bottom: 16px;
}

.ca-placeholder-icon svg {
    width: 48px;
    height: 48px;
}

.ca-placeholder-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ca-text);
    margin-bottom: 8px;
}

.ca-placeholder-desc {
    font-size: 14px;
    color: var(--ca-text-secondary);
    margin-bottom: 16px;
}

.ca-placeholder-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    background: var(--ca-primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
    min-height: 44px;
}

.ca-placeholder-button:hover {
    background: var(--ca-primary-hover);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 767px) {
    .ca-banner {
        font-size: 13px;
    }
    
    .ca-banner__content {
        padding: 16px;
    }
    
    .ca-banner__title {
        font-size: 16px;
    }
    
    .ca-banner__buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .ca-btn {
        width: 100%;
        justify-content: center;
    }
    
    .ca-banner--sidebar {
        width: 100%;
        max-width: 100%;
    }
    
    .ca-modal__container {
        max-height: 85vh;
        margin: 0;
    }
    
    .ca-modal__body {
        padding: 16px;
    }
    
    .ca-category__header {
        padding: 12px;
    }
    
    .ca-trigger {
        width: 44px;
        height: 44px;
    }
    
    .ca-trigger--bottom-left,
    .ca-trigger--bottom-right {
        bottom: 16px;
    }
    
    .ca-trigger--bottom-left {
        left: 16px;
    }
    
    .ca-trigger--bottom-right {
        right: 16px;
    }
}

/* Réduire les animations pour les utilisateurs qui le préfèrent */
@media (prefers-reduced-motion: reduce) {
    .ca-banner,
    .ca-modal,
    .ca-modal__container,
    .ca-trigger,
    .ca-toggle__slider,
    .ca-toggle__slider::before,
    .ca-overlay,
    .ca-btn,
    .ca-category__name svg {
        transition: none !important;
    }
}

/* Mode sombre automatique */
@media (prefers-color-scheme: dark) {
    .ca-banner:not([data-theme="light"]),
    .ca-modal:not([data-theme="light"]),
    .ca-trigger:not([data-theme="light"]),
    .ca-placeholder:not([data-theme="light"]) {
        --ca-bg: #1e293b;
        --ca-text: #f1f5f9;
        --ca-text-secondary: #94a3b8;
        --ca-border: #334155;
        --ca-toggle-off: #475569;
    }
}

/* Utilitaires */
.ca-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Éviter le CLS */
.ca-banner--loading {
    display: none !important;
}