/* Dashboard Styles - Matching Library Design */
:root {
    --bg: #0f172a;
    --bg-alt: #020617;
    --card: #020617;
    --accent: #38bdf8;
    --accent-soft: rgba(56,189,248,0.15);
    --border: #1e293b;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --mono: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--sans);
    background: radial-gradient(circle at top, #1e293b 0, #020617 45%, #000 100%);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(16px);
    background: linear-gradient(to right, rgba(15,23,42,0.95), rgba(15,23,42,0.8));
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

header .brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

header .brand .brand-logo {
    height: 32px;
    width: auto;
    display: block;
}

header .header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

header .language-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

header .language-selector .language-icon {
    position: absolute;
    left: 0.6rem;
    color: var(--muted);
    pointer-events: none;
    z-index: 1;
    width: 16px;
    height: 16px;
}

header .language-selector select {
    padding: 0.5rem 0.75rem 0.5rem 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.85rem;
    font-family: var(--sans);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    appearance: none;
    width: auto;
}

header .language-selector select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(2,6,23,0.95);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

header .language-selector select:hover {
    border-color: var(--accent-soft);
}

header .keyword-search {
    display: flex;
    align-items: center;
    position: relative;
    min-width: 400px;
    width: 400px;
}

header .keyword-search .search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--muted);
    pointer-events: none;
    z-index: 1;
    width: 18px;
    height: 18px;
}

header .keyword-search input {
    width: 100%;
    padding: 0.6rem 0.75rem 0.6rem 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--sans);
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

header .keyword-search input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(2,6,23,0.95);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

header .keyword-search input::placeholder {
    color: var(--muted);
    font-size: 0.85rem;
}

header .keyword-search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    max-height: 450px;
    overflow-y: auto;
    background: rgba(2,6,23,0.98);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(56,189,248,0.1);
    display: none;
    z-index: 100;
    backdrop-filter: blur(20px);
    padding: 0.5rem;
}

header .keyword-search-results.active {
    display: block;
}

header .keyword-search-results .search-result-item {
    padding: 0.875rem 1rem;
    margin-bottom: 0.25rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    background: rgba(15,23,42,0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

header .keyword-search-results .search-result-item:last-child {
    margin-bottom: 0;
}

header .keyword-search-results .search-result-item:hover,
header .keyword-search-results .search-result-item.highlighted {
    background: rgba(56,189,248,0.15);
    border-color: rgba(56,189,248,0.3);
    transform: translateX(2px);
}

header .keyword-search-results .result-title {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    line-height: 1.4;
    transition: color 0.2s ease;
    flex: 1;
}

header .keyword-search-results .search-result-item:hover .result-title {
    color: #60d5fa;
}

header .keyword-search-results .library-name {
    color: var(--muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    white-space: nowrap;
    flex-shrink: 0;
}

header .keyword-search-results .library-name::before {
    content: '📚';
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Scrollbar styling for dropdown */
header .keyword-search-results::-webkit-scrollbar {
    width: 6px;
}

header .keyword-search-results::-webkit-scrollbar-track {
    background: rgba(15,23,42,0.5);
    border-radius: 3px;
}

header .keyword-search-results::-webkit-scrollbar-thumb {
    background: rgba(56,189,248,0.3);
    border-radius: 3px;
}

header .keyword-search-results::-webkit-scrollbar-thumb:hover {
    background: rgba(56,189,248,0.5);
}

header h1 {
    font-size: 1.05rem;
    margin: 0;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f4f6ff;
}

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.75rem 2.4rem 3rem;
}

.dashboard-header {
    margin-bottom: 2.5rem;
}

.dashboard-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 600;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-header p {
    color: var(--muted);
    margin-top: 0;
    max-width: 40rem;
    font-size: 1.05rem;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: rgba(15,23,42,0.7);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(15,23,42,0.9);
    border-color: var(--accent-soft);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(56,189,248,0.1);
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.search-container {
    margin-bottom: 2rem;
    position: relative;
    max-width: 600px;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--muted);
    pointer-events: none;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.95rem;
    font-family: var(--sans);
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(2,6,23,0.95);
    box-shadow: 0 0 0 4px rgba(56,189,248,0.1);
}

.search-input::placeholder {
    color: var(--muted);
}

.search-result-item {
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    background: rgba(15,23,42,0.7);
    border-radius: 10px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.search-result-item:hover {
    background: rgba(15,23,42,0.9);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(56,189,248,0.1);
}

.search-result-library {
    border-left-color: #10b981;
}

.search-result-keyword {
    border-left-color: var(--accent);
}

.result-icon {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--accent);
}

.search-result-library .result-icon {
    color: #10b981;
}

.result-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.result-title {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.2s ease;
}

.search-result-library .result-title {
    color: #10b981;
}

.result-title:hover {
    text-decoration: underline;
}

.result-description {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 0.25rem;
}

.search-result-item .library-name {
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.result-type {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background: rgba(56,189,248,0.1);
    color: var(--accent);
    font-weight: 500;
    margin-top: 0.25rem;
    width: fit-content;
}

.search-result-library .result-type {
    background: rgba(16,185,129,0.1);
    color: #10b981;
}

.libraries-section {
    margin-top: 3rem;
}

.view-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.15rem;
    border-radius: 999px;
    background: rgba(15,23,42,0.8);
    border: 1px solid var(--border);
}

.view-toggle-btn {
    position: relative;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.view-toggle-btn-active {
    background: rgba(56,189,248,0.16);
    color: var(--accent);
}

.groups-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.group-card-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
}

.group-card:hover .group-card-title {
    color: var(--accent);
}

.group-card-meta {
    font-size: 0.85rem;
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.group-card-meta strong {
    color: var(--accent);
}


.group-context {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.group-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.group-breadcrumb-root {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    font-size: 0.85rem;
}

.group-breadcrumb-name {
    color: var(--text);
    font-weight: 500;
}

.group-meta {
    font-size: 0.8rem;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.group-back-btn {
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(15,23,42,0.85);
    color: var(--muted);
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.group-back-btn:hover {
    background: rgba(15,23,42,1);
    border-color: var(--accent-soft);
    color: var(--accent);
}

.libraries-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.libraries-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.libraries-section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--accent);
    border-radius: 2px;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-label {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.sort-select,
.filters-toggle-btn,
.export-toggle-btn {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--sans);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
    height: auto;
    line-height: 1.5;
    box-sizing: border-box;
}

.controls-disabled .sort-select,
.controls-disabled .filters-toggle-btn,
.controls-disabled .export-toggle-btn {
    cursor: not-allowed;
    opacity: 0.6;
    pointer-events: auto;
}

.sort-select {
    min-width: 180px;
}

.filters-toggle-btn,
.export-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: left;
    min-width: 110px;
}

.sort-select:focus,
.filters-toggle-btn:focus,
.export-toggle-btn:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(2,6,23,0.95);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

.sort-select:hover,
.filters-toggle-btn:hover,
.export-toggle-btn:hover {
    border-color: var(--accent-soft);
    background: rgba(2,6,23,0.95);
}

.filters-toggle-btn svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

.filters-toggle-btn .filters-toggle-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--accent);
    margin-left: 0.25rem;
}

.filters-toggle-btn.active .filters-toggle-icon {
    transform: rotate(180deg);
}

.export-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.export-toggle-btn .export-toggle-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--accent);
    margin-left: 0.25rem;
}

.export-toggle-btn.active .export-toggle-icon {
    transform: rotate(180deg);
}

.export-container {
    margin-bottom: 1.5rem;
    padding: 0;
    background: transparent;
    border: none;
}

.export-options {
    display: flex;
    gap: 0.75rem;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease, margin-top 0.3s ease;
    flex-wrap: wrap;
}

.export-container:not(.collapsed) .export-options {
    max-height: 500px;
    opacity: 1;
    margin-top: 0.5rem;
}

.export-container.collapsed .export-options {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    overflow: hidden;
}

.export-option-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--sans);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
}

.export-option-btn:hover {
    border-color: var(--accent-soft);
    background: rgba(56,189,248,0.15);
    color: var(--accent);
    box-shadow: 0 4px 12px rgba(56,189,248,0.2);
}

.export-option-btn:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(56,189,248,0.15);
    color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

.filters-container {
    margin-bottom: 1.5rem;
    padding: 0;
    background: transparent;
    border: none;
}

.filters-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
}

.clear-filters-btn {
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--sans);
}

.clear-filters-btn:hover {
    background: rgba(239,68,68,0.2);
    border-color: #ef4444;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease, margin-top 0.3s ease;
    opacity: 1;
    margin-top: 0.5rem;
}

.filters-container.collapsed .filters-grid {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    overflow: hidden;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-select {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(2,6,23,0.9);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--sans);
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(2,6,23,0.95);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

.filter-select:hover {
    border-color: var(--accent-soft);
}

.libraries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.library-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    background: rgba(15,23,42,0.7);
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
}

.library-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.library-card:hover {
    background: rgba(15,23,42,0.9);
    border-color: var(--accent-soft);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(56,189,248,0.15);
}

.library-card:hover::before {
    opacity: 1;
}

.library-card h2 {
    margin: 0 0 1rem 0;
    font-size: 1.75rem;
    font-weight: 600;
}

.library-card h2 a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.library-card h2 a:hover {
    color: var(--accent);
}

.library-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0.25rem 0 0.75rem 0;
}

.badge-group {
    border-color: rgba(147,197,253,0.4);
    background: rgba(147,197,253,0.15);
    color: #bfdbfe;
}

.library-meta {
    color: var(--muted);
    font-size: 0.85rem;
    margin: 0.75rem 0;
    display: block;
}

.library-description {
    color: var(--muted);
    margin: 1rem 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.library-stats {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.library-stats svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

.library-meta-header {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    transition: color 0.2s ease;
}

.library-meta-header:hover {
    color: var(--accent);
}

.library-meta-header .meta-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
}

.library-meta-header:hover .meta-toggle {
    color: var(--accent);
}

.library-meta-header .meta-toggle-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--accent);
}

.library-meta-header.collapsed .meta-toggle-icon {
    transform: rotate(-90deg);
}

.library-meta-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.75rem;
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease, margin-top 0.3s ease;
    opacity: 1;
}

.library-meta-list.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    overflow: hidden;
}

.library-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.library-meta-item svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
    flex-shrink: 0;
    opacity: 0.8;
}

.library-meta-item .meta-label {
    font-weight: 500;
    color: var(--text);
    min-width: 80px;
}

.library-meta-item .meta-value {
    color: var(--muted);
}

.badge {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(56,189,248,0.3);
    background: rgba(56,189,248,0.1);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-right: 0.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.badge:hover {
    background: rgba(56,189,248,0.2);
    border-color: rgba(56,189,248,0.5);
}

.no-results {
    padding: 2rem;
    text-align: center;
    color: var(--muted);
    display: none;
    font-style: italic;
}

.no-results.active {
    display: block;
}

footer {
    border-top: 1px solid var(--border);
    padding: 1.2rem 2.4rem 1.6rem;
    margin-top: 3rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    header .header-right {
        width: 100%;
        flex-direction: column;
        gap: 1rem;
    }
    
    header .language-selector {
        width: 100%;
        align-self: flex-end;
    }
    
    header .language-selector select {
        width: 100%;
    }
    
    header .keyword-search {
        width: 100%;
        min-width: auto;
    }
    
    .dashboard-container {
        padding: 1rem 1.5rem 2rem;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card .stat-value {
        font-size: 2rem;
    }
    
    .libraries-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .dashboard-header h2 {
        font-size: 1.75rem;
    }
    
    .libraries-section-title {
        font-size: 1.25rem;
    }
    
    .libraries-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-controls {
        width: 100%;
        flex-direction: column;
        gap: 1rem;
    }
    
    .sort-controls {
        width: 100%;
    }
    
    .sort-select {
        width: 100%;
        min-width: auto;
    }
    
    .export-toggle-btn {
        width: 100%;
        min-width: auto;
    }
    
    .export-options {
        flex-direction: column;
    }
    
    .export-option-btn {
        width: 100%;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
}