/*
 * Search Toolbar Component
 * Monochrome Edge - Sharp, minimal, bold
 */

.search-toolbar {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    border: 1px solid var(--theme-border);
    border-radius: var(--border-radius);
    background-color: var(--theme-surface);
    overflow: hidden;
}

/* Main Search Row */
.search-toolbar-main {
    display: flex;
    align-items: stretch;
}

/* Selected Tags - External container (independent from search-toolbar) */
.search-toolbar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    padding: 0.75rem;
    border: 1px solid var(--theme-border);
    border-radius: var(--border-radius);
    background-color: var(--theme-surface);
    min-height: 3rem;
    max-height: 6rem;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
}

.search-toolbar-tags::-webkit-scrollbar {
    width: 4px;
}

.search-toolbar-tags::-webkit-scrollbar-track {
    background: var(--theme-surface);
}

.search-toolbar-tags::-webkit-scrollbar-thumb {
    background: var(--theme-border);
    border-radius: 2px;
}

.search-toolbar-tags:empty {
    display: none;
}

.search-toolbar-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--theme-text-secondary);
    background-color: var(--theme-surface);
    border-radius: calc(var(--border-radius) / 2);
    transition: all var(--transition-speed);
    cursor: pointer;
    white-space: nowrap;
    line-height: 1;
}

.search-toolbar-tag:hover {
    background-color: var(--theme-accent);
    color: var(--theme-accent-contrast);
}

.search-toolbar-tag:hover .search-toolbar-tag-remove {
    color: var(--theme-accent-contrast);
}

.search-toolbar-tag-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 10px;
    height: 10px;
    padding: 0;
    color: var(--theme-text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.search-toolbar-tag-remove svg {
    width: 10px;
    height: 10px;
}

.search-toolbar-tag-remove:hover {
    color: var(--theme-text-primary);
}

.search-toolbar-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 0;
}

.search-toolbar-input {
    width: 100%;
    height: 2.5rem;
    padding: 0 2.75rem 0 2.75rem;
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--theme-text-primary);
    background-color: transparent;
    border: none;
    outline: none;
    transition: all 0.12s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-toolbar-input::placeholder {
    color: var(--theme-text-secondary);
    font-weight: 400;
}

.search-toolbar-input:focus {
    background-color: var(--theme-bg);
}

/* Desktop: icon button is just a visual icon container, non-interactive */
.search-toolbar-icon-btn {
    display: none;
}

.search-toolbar-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--theme-text-secondary);
    opacity: 1;
    pointer-events: none;
    transition: all 0.15s;
}

.search-toolbar-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.search-toolbar-input:focus ~ .search-toolbar-icon {
    color: var(--theme-accent);
    opacity: 1;
}

.search-toolbar-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--theme-text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-speed);
}

.search-toolbar-input:not(:placeholder-shown) ~ .search-toolbar-clear {
    opacity: 1;
}

.search-toolbar-clear:hover {
    color: var(--theme-text-primary);
    background-color: var(--theme-bg);
}

.search-toolbar-clear svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* Autocomplete Dropdown - TOC Style (Sharp & Minimal) */
.search-toolbar-autocomplete {
    position: fixed;
    z-index: 1000;
    max-height: 400px;
    overflow-y: auto;
    background-color: var(--theme-surface);
    border: 1px solid var(--theme-border);
    /* Sharp edges - no border radius */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.25rem);
    transition: all 0.15s ease;
}

.search-toolbar-autocomplete.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-toolbar-autocomplete-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.625rem;
    padding: 0.375rem 0.625rem;
    font-size: 0.8125rem;
    color: var(--theme-text-primary);
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: all 0.12s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1.4;
}

.search-toolbar-autocomplete-item:not(:last-child) {
    border-bottom: 1px solid var(--theme-border);
}

.search-toolbar-autocomplete-item:hover {
    background-color: var(--theme-bg);
    border-left-color: var(--theme-accent);
}

.search-toolbar-autocomplete-item.is-active {
    background-color: var(--theme-bg);
    border-left-color: var(--theme-accent);
    font-weight: 600;
}

.search-toolbar-autocomplete-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.search-toolbar-autocomplete-highlight {
    font-weight: 700;
    color: var(--theme-accent);
}

.search-toolbar-autocomplete-meta {
    font-size: 0.625rem;
    font-weight: 500;
    font-family:
        ui-monospace, "SF Mono", "Cascadia Code", "Source Code Pro", Menlo,
        Consolas, "DejaVu Sans Mono", monospace;
    text-transform: lowercase;
    letter-spacing: 0.02em;
    color: var(--theme-text-tertiary);
    flex-shrink: 0;
    opacity: 0.6;
    padding: 0.125rem 0.375rem;
    background-color: var(--theme-bg);
    border: 1px solid var(--theme-border);
    border-radius: 2px;
}

/* Category headers removed - not needed */
.search-toolbar-autocomplete-category {
    display: none;
}

/* Filter & Sort Controls */
.search-toolbar-controls {
    display: flex;
    align-items: stretch;
    gap: 0;
    flex-wrap: wrap;
    min-height: 2.5rem;
}

.search-toolbar-filter-group {
    display: flex;
    align-items: stretch;
    gap: 0;
    border-right: 1px solid var(--theme-border);
}

.search-toolbar-filter-group:last-child {
    border-right: none;
}

.search-toolbar-filter-btn {
    padding: 0 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--theme-text-secondary);
    background-color: transparent;
    border: none;
    border-right: 1px solid var(--theme-border);
    cursor: pointer;
    transition: all 0.1s ease;
    white-space: nowrap;
}

.search-toolbar-filter-btn:last-child {
    border-right: none;
}

.search-toolbar-filter-btn:hover {
    color: var(--theme-text-primary);
    background-color: var(--theme-bg);
}

.search-toolbar-filter-btn.is-active {
    color: var(--theme-bg);
    background-color: var(--theme-accent);
    font-weight: 700;
}

.search-toolbar-filter-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Divider */
.search-toolbar-divider {
    width: 1px;
    background-color: var(--theme-border);
    align-self: stretch;
}

/* Results Count */
.search-toolbar-results {
    margin-left: auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--theme-text-secondary);
    border-left: 1px solid var(--theme-border);
}

/* Advanced Options Toggle */
.search-toolbar-advanced {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--theme-text-secondary);
    background-color: transparent;
    border: none;
    border-left: 1px solid var(--theme-border);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.search-toolbar-advanced:hover {
    color: var(--theme-text-primary);
    background-color: var(--theme-bg);
}

.search-toolbar-advanced.is-expanded {
    color: var(--theme-accent);
    background-color: var(--theme-bg);
}

.search-toolbar-advanced-icon {
    width: 10px;
    height: 10px;
    transition: transform var(--transition-speed);
}

.search-toolbar-advanced.is-expanded .search-toolbar-advanced-icon {
    transform: rotate(180deg);
}

/* Hover effects - more dramatic */
.search-toolbar-input-wrapper:hover {
    background-color: var(--theme-bg);
}

/* Scrollbar styling for autocomplete */
.search-toolbar-autocomplete::-webkit-scrollbar {
    width: 8px;
}

.search-toolbar-autocomplete::-webkit-scrollbar-track {
    background: var(--theme-bg);
}

.search-toolbar-autocomplete::-webkit-scrollbar-thumb {
    background: var(--theme-border);
}

.search-toolbar-autocomplete::-webkit-scrollbar-thumb:hover {
    background: var(--theme-text-secondary);
}

/* Responsive - search-toolbar maintains same layout, only width adjusts */
@media (max-width: 768px) {
    .search-toolbar {
        width: 100%;
    }

    .search-toolbar-controls {
        flex-direction: column;
    }

    .search-toolbar-filter-group {
        border-right: none;
        border-bottom: 1px solid var(--theme-border);
    }

    .search-toolbar-filter-group:last-child {
        border-bottom: none;
    }

    .search-toolbar-results {
        border-left: none;
        border-top: 1px solid var(--theme-border);
        justify-content: center;
        padding: 0.5rem 1rem;
    }

    .search-toolbar-autocomplete {
        left: 0;
        right: 0;
        width: 100%;
    }
}