/**
 * Cookie Consent Banner & Settings
 * Uses ARIA Design System tokens
 */

.cookie-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal, 500);
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border-default);
    padding: var(--space-6);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform var(--duration-normal) var(--ease-out);
}

.cookie-consent-banner.is-visible {
    transform: translateY(0);
}

.cookie-consent-banner-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.cookie-consent-banner-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.cookie-consent-banner-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    font-family: var(--font-display);
    margin: 0;
}

.cookie-consent-banner-description {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    margin: 0;
}

.cookie-consent-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

.cookie-consent-btn {
    padding: 0 var(--space-5);
    height: var(--btn-height-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    font-family: var(--font-body);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-default),
                border-color var(--duration-fast) var(--ease-default),
                color var(--duration-fast) var(--ease-default);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}

.cookie-consent-btn-primary {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    border-color: var(--color-primary);
}

.cookie-consent-btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.cookie-consent-btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border-interactive);
}

.cookie-consent-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-border-strong);
}

.cookie-consent-btn-text {
    background: transparent;
    color: var(--color-text-secondary);
    border: none;
    padding: 0 var(--space-3);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-consent-btn-text:hover {
    color: var(--color-text-primary);
}

/* Cookie Settings Modal */
.cookie-settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: calc(var(--z-modal) + 1);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    overflow-y: auto;
}

.cookie-settings-modal.is-visible {
    display: flex;
}

.cookie-settings-modal-content {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--space-8);
    box-shadow: var(--shadow-2xl);
}

.cookie-settings-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    gap: var(--space-4);
}

.cookie-settings-modal-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    font-family: var(--font-display);
    color: var(--color-text-primary);
    margin: 0;
}

.cookie-settings-modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--text-2xl);
    line-height: 1;
    cursor: pointer;
    padding: var(--space-1);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: color var(--duration-fast) var(--ease-default),
                background-color var(--duration-fast) var(--ease-default);
}

.cookie-settings-modal-close:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.cookie-settings-modal-description {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.cookie-settings-group {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
    border-radius: 6px;
}

.cookie-settings-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.cookie-settings-group-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary, #ffffff);
    margin: 0;
}

.cookie-settings-group-description {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
    margin: 0;
}

.cookie-settings-toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
    flex-shrink: 0;
}

.cookie-settings-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-settings-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.3s;
    border-radius: 24px;
}

.cookie-settings-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #ffffff;
    transition: 0.3s;
    border-radius: 50%;
}

.cookie-settings-toggle input:checked + .cookie-settings-toggle-slider {
    background-color: var(--color-primary, #667eea);
}

.cookie-settings-toggle input:checked + .cookie-settings-toggle-slider:before {
    transform: translateX(24px);
}

.cookie-settings-toggle input:disabled + .cookie-settings-toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.cookie-settings-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
}

/* Body overflow lock when modal is open */
body.cookie-modal-open {
    overflow: hidden;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cookie-consent-banner {
        padding: 1.25rem 1rem;
    }

    .cookie-consent-banner-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-consent-btn {
        width: 100%;
    }

    .cookie-settings-modal-content {
        padding: 1.5rem;
        max-height: 95vh;
    }

    .cookie-settings-modal-title {
        font-size: 1.25rem;
    }

    .cookie-settings-group {
        padding: 1rem;
    }
}