/**
 * MotionFy Cookie Consent Banner Styles
 * 
 * GDPR/CCPA compliant cookie consent UI
 * Desktop: bottom-left quadrant placement
 * Mobile: slide-up bottom sheet
 * 
 * Follows site design language: calm, professional, minimal
 */

/* ============================================================
   CSS Variables (inherits from auth_modal.css theme tokens)
   ============================================================ */
.cookie-banner {
    --cookie-bg: var(--auth-surface-elevated, #FFFFFF);
    --cookie-text: var(--auth-text, #0A0A0A);
    --cookie-text-secondary: var(--auth-text-secondary, #5A6578);
    --cookie-text-muted: var(--auth-text-muted, #8B95A5);
    --cookie-border: var(--auth-border, #E6EBF2);
    --cookie-accent: var(--auth-accent, #0B84A5);
    --cookie-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    --cookie-radius: 12px;
    --cookie-transition: 300ms ease;
}

/* Dark mode overrides */
html.theme-dark .cookie-banner,
body.theme-dark .cookie-banner {
    --cookie-bg: #1c1c1c;
    --cookie-text: #f2f2f2;
    --cookie-text-secondary: #b5b5b5;
    --cookie-text-muted: #8a8a8a;
    --cookie-border: #2c2c2c;
    --cookie-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   Base Banner Styles
   ============================================================ */
.cookie-banner {
    position: fixed;
    z-index: 9990;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--cookie-transition), visibility var(--cookie-transition), transform var(--cookie-transition);
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-banner:not([hidden]) {
    display: block;
}

.cookie-banner--visible {
    opacity: 1;
    visibility: visible;
}

/* ============================================================
   Desktop Layout: Bottom-Left Quadrant
   ============================================================ */
@media (min-width: 641px) {
    .cookie-banner {
        bottom: 24px;
        left: 24px;
        max-width: 420px;
        transform: translateY(20px);
    }
    
    .cookie-banner--visible {
        transform: translateY(0);
    }
    
    .cookie-banner__content {
        background: var(--cookie-bg);
        border: 1px solid var(--cookie-border);
        border-radius: var(--cookie-radius);
        box-shadow: var(--cookie-shadow);
        padding: 24px;
    }
}

/* ============================================================
   Mobile Layout: Bottom Sheet
   ============================================================ */
@media (max-width: 640px) {
    .cookie-banner {
        bottom: 0;
        left: 0;
        right: 0;
        transform: translateY(100%);
    }
    
    .cookie-banner--visible {
        transform: translateY(0);
    }
    
    .cookie-banner__content {
        background: var(--cookie-bg);
        border-top: 1px solid var(--cookie-border);
        border-radius: var(--cookie-radius) var(--cookie-radius) 0 0;
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
        padding: 20px 20px 28px;
    }
    
    /* Bottom sheet handle indicator */
    .cookie-banner__content::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 4px;
        background: var(--cookie-border);
        border-radius: 2px;
    }
}

/* ============================================================
   Content Structure
   ============================================================ */
.cookie-banner__header {
    margin-bottom: 12px;
}

.cookie-banner__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--cookie-text);
    margin: 0;
    line-height: 1.3;
}

.cookie-banner__body {
    margin-bottom: 20px;
}

.cookie-banner__text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--cookie-text-secondary);
    margin: 0 0 12px;
}

.cookie-banner__link {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: var(--cookie-accent);
    text-decoration: none;
    transition: opacity 150ms ease;
}

.cookie-banner__link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.cookie-banner__link:focus-visible {
    outline: 2px solid var(--cookie-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================================================
   Action Buttons
   ============================================================ */
.cookie-banner__actions {
    display: flex;
    gap: 12px;
}

.cookie-banner__btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 20px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: background 150ms ease, border-color 150ms ease, transform 100ms ease;
}

.cookie-banner__btn:active {
    transform: scale(0.98);
}

.cookie-banner__btn:focus-visible {
    outline: 2px solid var(--cookie-accent);
    outline-offset: 2px;
}

/* Decline Button - Secondary style */
.cookie-banner__btn--decline {
    background: transparent;
    border: 1px solid var(--cookie-border);
    color: var(--cookie-text-secondary);
}

.cookie-banner__btn--decline:hover {
    background: var(--cookie-border);
    border-color: var(--cookie-border);
    color: var(--cookie-text);
}

html.theme-dark .cookie-banner__btn--decline:hover,
body.theme-dark .cookie-banner__btn--decline:hover {
    background: #2a2a2a;
    border-color: #3a3a3a;
}

/* Accept Button - Primary style */
.cookie-banner__btn--accept {
    background: var(--cookie-text);
    border: 1px solid var(--cookie-text);
    color: var(--cookie-bg);
}

.cookie-banner__btn--accept:hover {
    opacity: 0.9;
}

html.theme-dark .cookie-banner__btn--accept,
body.theme-dark .cookie-banner__btn--accept {
    background: #f2f2f2;
    border-color: #f2f2f2;
    color: #141414;
}

html.theme-dark .cookie-banner__btn--accept:hover,
body.theme-dark .cookie-banner__btn--accept:hover {
    background: #e0e0e0;
    border-color: #e0e0e0;
}

/* ============================================================
   Accessibility
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .cookie-banner {
        transition: none;
    }
    
    .cookie-banner__btn:active {
        transform: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .cookie-banner__btn--decline {
        border-width: 2px;
    }
}

/* ============================================================
   Print: Hide banner
   ============================================================ */
@media print {
    .cookie-banner {
        display: none !important;
    }
}