/**
 * Arcane Druid Breadcrumbs Styles
 * 
 * CSS custom properties follow the --ad- prefix convention
 * for consistency with the rest of the plugin.
 */

.arcane-breadcrumbs {
    --ad-bc-gap: 0.4rem;
    --ad-bc-sep-opacity: 0.6;
    --ad-bc-fg: inherit;
    --ad-bc-link-hover: var(--e-global-color-917df70, #af362f);
    --ad-bc-current-weight: 600;
    
    font-size: 0.9rem;
    color: var(--ad-bc-fg);
    margin: 1rem 0;
}

.arcane-breadcrumbs .ad-bc-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ad-bc-gap);
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.arcane-breadcrumbs .ad-bc-item {
    display: flex;
    align-items: center;
    gap: var(--ad-bc-gap);
}

.arcane-breadcrumbs .ad-bc-link {
    opacity: 0.9;
    text-decoration: none;
    color: var(--e-global-color-d63e5f2);
    transition: opacity 0.2s ease, color 0.2s ease;
}

.arcane-breadcrumbs .ad-bc-link:hover {
    text-decoration: underline;
    opacity: 1;
    color: var(--e-global-color-917df70);
}

.arcane-breadcrumbs .ad-bc-link:focus {
    outline: 2px solid var(--e-global-color-917df70);
    outline-offset: 2px;
    border-radius: 2px;
}

.arcane-breadcrumbs .ad-bc-sep {
    opacity: var(--ad-bc-sep-opacity);
    user-select: none;
    font-size: 0.8em;
}

.arcane-breadcrumbs .ad-bc-current {
    font-weight: var(--ad-bc-current-weight);
    color: var(--ad-text-color, inherit);
}

/* Icon styling */
.arcane-breadcrumbs .ad-bc-icon {
    --ad-bc-icon-size: 1.1em;
    --ad-bc-icon-opacity: 0.8;
}

.arcane-breadcrumbs .ad-bc-icon i {
    font-size: var(--ad-bc-icon-size);
    opacity: var(--ad-bc-icon-opacity);
    width: var(--ad-bc-icon-size);
    height: var(--ad-bc-icon-size);
    line-height: 1;
    vertical-align: middle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .arcane-breadcrumbs {
        --ad-bc-link-hover: var(--ad-primary-light, #7c72e8);
    }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .arcane-breadcrumbs {
        font-size: 0.8rem;
        --ad-bc-gap: 0.3rem;
    }
    
    .arcane-breadcrumbs .ad-bc-list {
        flex-wrap: wrap;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .arcane-breadcrumbs .ad-bc-link {
        opacity: 1;
    }
    
    .arcane-breadcrumbs .ad-bc-sep {
        opacity: 1;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .arcane-breadcrumbs .ad-bc-link {
        transition: none;
    }
}