/* Breadcrumb Navigation Styles */
.breadcrumb {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 8px 20px;
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: fixed;
    top: var(--topbar-height, 60px); /* Position after topbar */
    left: var(--sidebar-width, 250px);
    right: 0;
    z-index: 50;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin: 0;
    border-top: none;
}

/* Add spacing to page content to account for fixed breadcrumb */
.content-wrapper {
    margin-top: 40px; /* Space for fixed breadcrumb */
}

/* Adjust topbar to account for breadcrumb space */
.top-bar {
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}

/* Ensure main content accounts for both topbar and breadcrumb */
.main-content {
    padding-top: calc(var(--topbar-height, 60px) + 40px) !important;
    position: sticky;
    top: calc(var(--topbar-height, 60px) + 40px);
    z-index: 1;
}

/* Prevent content from scrolling above breadcrumb */
.content-wrapper {
    margin-top: 0;
    position: sticky;
    top: calc(var(--topbar-height, 60px) + 40px);
    z-index: 1;
}

/* Ensure content containers respect breadcrumb boundary */
.dashboard-container,
.main-container {
    position: relative;
    overflow: visible;
}

/* Respect sidebar collapsed state */
body.sidebar-collapsed .breadcrumb {
    left: var(--sidebar-collapsed-width, 80px);
}

/* On mobile, sidebar overlays content, so breadcrumb should start at 0 */
@media (max-width: 768px) {
    .breadcrumb {
        left: 0;
    }
}

.breadcrumb-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.breadcrumb-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
    cursor: pointer;
}

.breadcrumb-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.breadcrumb-current {
    color: #374151;
    font-size: 14px;
    font-weight: 500;
}

.breadcrumb-test {
    color: #6b7280;
    font-size: 14px;
    font-weight: 400;
    margin-left: 4px;
}

.breadcrumb-separator {
    color: #9ca3af;
    font-size: 14px;
    margin: 0 8px;
    user-select: none;
}

/* Dark mode support */
[data-theme="dark"] .breadcrumb {
    background: #1f2937;
    border-bottom-color: #374151;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .breadcrumb-link {
    color: #60a5fa;
}

[data-theme="dark"] .breadcrumb-link:hover {
    color: #93c5fd;
}

[data-theme="dark"] .breadcrumb-current {
    color: #d1d5db;
}

[data-theme="dark"] .breadcrumb-test {
    color: #9ca3af;
}

[data-theme="dark"] .breadcrumb-separator {
    color: #6b7280;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .breadcrumb {
        padding: 10px 16px;
    }
    
    .breadcrumb-container {
        font-size: 13px;
    }
    
    .breadcrumb-link,
    .breadcrumb-current,
    .breadcrumb-test {
        font-size: 13px;
    }
    
    .breadcrumb-separator {
        margin: 0 6px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .breadcrumb {
        padding: 8px 12px;
    }
    
    .breadcrumb-container {
        font-size: 12px;
    }
    
    .breadcrumb-link,
    .breadcrumb-current,
    .breadcrumb-test {
        font-size: 12px;
    }
    
    .breadcrumb-separator {
        margin: 0 4px;
        font-size: 12px;
    }
}

/* Scrollbar styling for overflow */
.breadcrumb-container::-webkit-scrollbar {
    height: 4px;
}

.breadcrumb-container::-webkit-scrollbar-track {
    background: #f1f5f9;
}

.breadcrumb-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 2px;
}

.breadcrumb-container::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

[data-theme="dark"] .breadcrumb-container::-webkit-scrollbar-track {
    background: #374151;
}

[data-theme="dark"] .breadcrumb-container::-webkit-scrollbar-thumb {
    background: #6b7280;
}

[data-theme="dark"] .breadcrumb-container::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}