:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --background: #f1f5f9;
    --surface: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --border: #e2e8f0;
    --border-hover: #cbd5e1;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ensure body and html allow scrolling */
html,
body {
    height: 100%;
    overflow-x: hidden;
    background-color: var(--background);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.catalog-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px;
    min-height: 100vh;
}

/* Hero Section */
.catalog-hero {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid var(--border);
}

@media (min-width: 768px) {
    .catalog-hero {
        flex-direction: column;
        align-items: stretch;
        padding: 20px 24px;
        top: 20px;
        z-index: 50;
        transition: box-shadow 0.3s, border-color 0.3s;
    }

    .catalog-filter-bar {
        flex-direction: row;
        align-items: center;
    }

    .catalog-controls-wrapper {
        gap: 16px;
    }
}

.catalog-hero.is-pinned {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.catalog-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.025em;
}

/* Search & Filter Controls */
.catalog-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

@media (min-width: 768px) {
    .catalog-controls {
        flex-direction: row;
        align-items: center;
        width: auto;
    }
}

.catalog-search {
    position: relative;
    min-width: 320px;
}

.catalog-search input {
    padding: 12px 108px 12px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    outline: none;
    transition: var(--transition);
    background: var(--background);
    font-size: 0.95rem;
    width: 100%;
    color: var(--text-primary);
}

.catalog-search input:focus {
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.catalog-search-actions {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
}

.catalog-search-icon {
    color: var(--text-tertiary);
    pointer-events: none;
}

.catalog-voice-btn {
    position: relative;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.catalog-voice-btn:hover {
    background: rgba(37, 99, 235, 0.14);
    transform: translateY(-1px);
}

.catalog-voice-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.catalog-voice-btn.is-recording {
    background: rgba(239, 68, 68, 0.12);
    color: var(--error);
    box-shadow: inset 0 0 0 1px rgba(239, 68, 68, 0.16);
}

.catalog-voice-btn.is-transcribing {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
    box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.18);
}

.catalog-voice-btn.is-unavailable {
    background: rgba(148, 163, 184, 0.12);
    color: var(--text-tertiary);
    cursor: not-allowed;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.16);
}

.catalog-voice-progress-ring {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.catalog-voice-progress-ring svg {
    width: 38px;
    height: 38px;
    transform: rotate(-90deg);
}

.catalog-voice-progress-track,
.catalog-voice-progress-value {
    fill: none;
    stroke-width: 2.75;
}

.catalog-voice-progress-track {
    stroke: rgba(148, 163, 184, 0.18);
}

.catalog-voice-progress-value {
    stroke: currentColor;
    stroke-linecap: round;
    stroke-dasharray: 100.53;
    stroke-dashoffset: 100.53;
    transition: stroke-dashoffset 0.18s linear;
}

.catalog-voice-icon-wrap {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.catalog-voice-status {
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 16px;
    padding: 12px 14px;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
}

.catalog-voice-status[hidden] {
    display: none;
}

.catalog-voice-status-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.catalog-voice-status-title strong {
    color: var(--text-primary);
    font-size: 0.92rem;
}

.catalog-voice-status-title span {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

.catalog-voice-status p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.catalog-voice-status-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.catalog-voice-status-link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}

.catalog-voice-status-link:hover {
    color: var(--primary-dark);
}

.catalog-voice-status-link:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.24);
    outline-offset: 2px;
    border-radius: 4px;
}

.catalog-filters {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    /* Scrollbar space */
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}

.catalog-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 100px;
    /* Pill shape */
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.filter-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

/* Grid Layout */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

/* Card Design */
.catalog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    height: 100%;
}

.catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.catalog-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.catalog-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 12px;
}

.catalog-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

.catalog-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.badge {
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.catalog-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: auto;
    /* Push actions to bottom */
}

.catalog-actions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.navigate-btn,
.link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.navigate-btn {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.navigate-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.link-btn {
    background: var(--background);
    color: var(--text-secondary);
}

.link-btn:hover {
    background: var(--border);
    color: var(--text-primary);
}

/* Utilities */
.results-count {
    position: absolute;
    top: -30px;
    right: 0;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 64px 24px;
    background: var(--surface);
    border-radius: var(--radius-xl);
    border: 1px dashed var(--border);
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
}

/* New Hero Styles */
.catalog-header-top {
    margin-bottom: 12px;
}

.catalog-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 2px;
}

.catalog-controls-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.catalog-search-container {
    width: 100%;
}

.catalog-search input {
    padding: 10px 108px 10px 16px;
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.catalog-filter-bar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: space-between;
}

.catalog-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.catalog-sort-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sort-select {
    padding: 8px 12px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.sort-select:hover {
    border-color: var(--primary);
}

.catalog-hints {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.kbd {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.75rem;
    font-family: monospace;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}



@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.catalog-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.catalog-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.4;
}

.catalog-meta {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.catalog-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    flex: 1;
}

.catalog-actions-row {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.navigate-btn {
    flex: 1;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    padding: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.navigate-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--background);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.popular {
    background: #fff7e6;
    color: #8a5a00;
    border-color: #ffd58a;
}

.catalog-name mark.hl,
.catalog-desc mark.hl {
    background: #ffe08a;
    color: #222;
    padding: 0 2px;
    border-radius: 3px;
}

.empty-state {
    display: none;
    text-align: center;
    color: var(--text-tertiary);
    border: 2px dashed var(--border);
    border-radius: var(--radius-xl);
    padding: 60px 20px;
    margin: 40px 0;
    background: var(--background);
}

.empty-state .empty-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.empty-state .empty-actions .link-btn {
    cursor: pointer;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 40px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title i {
    color: var(--primary);
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--background);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.catalog-card {
    animation: fadeIn 0.4s ease-out;
}

/* Enhanced Mobile Styles */
@media (max-width: 768px) {
    .catalog-container {
        padding: 16px;
        padding-bottom: 100px;
        /* Add padding for mobile quickbar */
    }

    .catalog-hero {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        position: relative !important;
        /* Remove sticky on mobile if causing issues */
    }

    .catalog-actions {
        justify-content: space-between;
    }

    .catalog-search {
        min-width: auto;
    }

    .catalog-search input {
        padding-right: 98px;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .section-header {
        margin: 32px 0 16px;
    }

    .catalog-hero.sticky {
        position: relative !important;
        backdrop-filter: none;
    }
}

@media (max-width: 480px) {
    .catalog-filters {
        justify-content: center;
    }

    .catalog-search input {
        padding-right: 92px;
    }

    .catalog-search-actions {
        right: 10px;
        gap: 6px;
    }

    .catalog-voice-btn {
        width: 34px;
        height: 34px;
    }

    .catalog-voice-progress-ring svg {
        width: 34px;
        height: 34px;
    }

    .catalog-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .sort-status,
    .results-count {
        text-align: center;
    }
}

.mobile-quickbar {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    width: min(520px, 92%);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 12px;
    z-index: 1000;
    backdrop-filter: blur(12px) saturate(180%);
}

.mobile-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 8px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.mobile-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.mobile-btn:hover,
.mobile-btn.active {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.mobile-btn .label {
    font-size: 0.75rem;
    color: inherit;
    font-weight: 500;
}

/* Filter chips enhancement */
.filter-btn i {
    font-size: 0.9em;
}

/* Focus states for accessibility */
.filter-btn:focus-visible,
.link-btn:focus-visible,
.sort-select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Enhanced hover effects */
.catalog-card .catalog-thumb {
    position: relative;
    overflow: hidden;
}

.catalog-card .catalog-thumb::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
}

.catalog-card:hover .catalog-thumb::after {
    opacity: 1;
}

/* Fix for scrolling issues */
.main-content {
    overflow: visible !important;
    height: auto !important;
    min-height: 100vh;
}

/* Ensure content doesn't get stuck behind sticky header */
@media (min-width: 769px) {
    .catalog-hero.sticky+.section-header {
        margin-top: 100px;
        /* Add space when header is sticky */
    }
}

/* Split Button Group for Professional Look */
.btn-group-split {
    display: flex;
    flex: 1;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.btn-group-split:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-group-split .navigate-btn {
    border-radius: 0;
    box-shadow: none;
    transform: none !important;
    /* Disable individual transform */
    margin: 0;
    flex: 1;
    background: var(--primary);
    /* Ensure consistency */
}

/* Specific hover for the maib button part */
.btn-group-split .navigate-btn:hover {
    background: var(--primary-dark);
}

.btn-group-split .btn-copy {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.9);
    border: none;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    width: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-group-split .btn-copy:hover {
    background: var(--primary-dark);
    color: white;
}

.btn-group-split .btn-copy:active {
    background: #172554;
    /* even darker on click */
}