/* Enhanced Search with Live Results */
.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 400px;
    overflow-y: auto;
    background: var(--color-surface, #ffffff);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    display: none;
}

.search-results-dropdown.show {
    display: block;
}

.search-results-header {
    padding: 12px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border-light, #f1f5f9);
}

.search-results-list {
    list-style: none;
    padding: 8px;
}

.search-result-item {
    display: flex;
    flex-direction: column;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.search-result-item:hover,
.search-result-item.selected {
    background: var(--color-accent-light, #eef2ff);
    border-color: var(--color-accent, #6366f1);
}

.search-result-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text, #0f172a);
    margin-bottom: 4px;
}

.search-result-path {
    font-size: 0.75rem;
    color: var(--color-text-muted, #64748b);
    margin-bottom: 6px;
}

.search-result-excerpt {
    font-size: 0.8125rem;
    color: var(--color-text-secondary, #475569);
    line-height: 1.4;
}

.search-result-excerpt mark {
    background: var(--color-accent, #6366f1);
    color: white;
    padding: 2px 4px;
    border-radius: 3px;
}

.search-no-results {
    padding: 40px 20px;
    text-align: center;
    color: var(--color-text-secondary, #475569);
}

.search-no-results svg {
    width: 48px;
    height: 48px;
    color: var(--color-text-muted, #64748b);
    margin-bottom: 12px;
}

.search-loading {
    padding: 20px;
    text-align: center;
    color: var(--color-text-secondary, #475569);
}

/* Keyboard navigation hint */
.search-results-footer {
    padding: 12px 16px;
    font-size: 0.75rem;
    color: var(--color-text-muted, #64748b);
    border-top: 1px solid var(--color-border-light, #f1f5f9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.search-results-footer kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--color-bg-secondary, #f8fafc);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 4px;
}

/* Dark mode */
[data-theme="dark"] .search-results-dropdown {
    background: var(--color-surface, #14141f);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .search-result-item:hover,
[data-theme="dark"] .search-result-item.selected {
    background: var(--color-accent-light, #1e1b4b);
}

/* Scrollbar */
.search-results-dropdown::-webkit-scrollbar {
    width: 8px;
}

.search-results-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.search-results-dropdown::-webkit-scrollbar-thumb {
    background: var(--color-border, #e2e8f0);
    border-radius: 4px;
}

.search-results-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted, #64748b);
}