:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --card-bg: rgba(25, 25, 35, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover-border: rgba(255, 255, 255, 0.15);
    --text-primary: #f3f4f6;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --btn-hover-text: #fff;
    --card-shadow: rgba(0, 0, 0, 0.3);
    
    --accent-1: #6366f1; /* Indigo */
    --accent-2: #ec4899; /* Pink */
    --accent-3: #8b5cf6; /* Violet */
    
    --gradient-start: #fff;
    --gradient-end: #a5b4fc;
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

body.light-mode {
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(0, 0, 0, 0.08);
    --card-hover-border: rgba(99, 102, 241, 0.4);
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --btn-hover-text: #312e81;
    --card-shadow: rgba(99, 102, 241, 0.15);
    
    --gradient-start: #312e81; 
    --gradient-end: #6366f1;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Background Glow Effects */
.bg-glow {
    position: fixed;
    top: -20vh;
    left: -10vw;
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(10, 10, 15, 0) 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}

.bg-glow-2 {
    top: 50vh;
    left: 50vw;
    width: 70vw;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, rgba(10, 10, 15, 0) 70%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    padding: 6rem 0 4rem;
    text-align: center;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.action-btn:hover {
    background: var(--accent-1);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Theme Toggle */
.theme-toggle {
    position: absolute;
    top: -2rem;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.4rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    transform: scale(1.1) rotate(10deg);
    border-color: var(--accent-1);
}

/* Controls */
.controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.search-box, .filter-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    transition: border-color 0.3s ease;
}

.search-box:focus-within, .filter-box:focus-within {
    border-color: var(--accent-1);
}

.search-box {
    flex: 1;
    padding: 0 1rem;
}

.search-box i {
    color: var(--text-muted);
    font-size: 1.2rem;
}

input, select {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    padding: 1rem;
    width: 100%;
    outline: none;
}

select {
    cursor: pointer;
    appearance: none;
    padding-right: 3rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23a1a1aa' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Categories & Cards */
.category-section {
    margin-bottom: 4rem;
    animation: fadeIn 0.6s ease forwards;
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-title::before {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    border-radius: 50%;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 25px var(--card-shadow);
}

.models-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    white-space: nowrap;
}

.models-table th, .models-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.models-table th {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 10;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

body.light-mode .models-table th {
    background: rgba(243, 244, 246, 0.8);
}

.models-table tr {
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.models-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

body.light-mode .models-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.models-table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Content */
.model-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.model-info-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.idea-col {
    white-space: normal;
    min-width: 280px;
    max-width: 450px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.data-col {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Tag styling */
.tag {
    display: inline-block;
    padding: 0.25rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 0.4rem;
    letter-spacing: 0.03em;
    text-transform: lowercase;
}

.tag-blue {
    background-color: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}
body.light-mode .tag-blue { color: #2563eb; }

.tag-purple {
    background-color: rgba(168, 85, 247, 0.15);
    color: #a855f7;
}
body.light-mode .tag-purple { color: #9333ea; }

.tag-teal {
    background-color: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}
body.light-mode .tag-teal { color: #0d9488; }

.tag-pink {
    background-color: rgba(236, 72, 153, 0.15);
    color: #ec4899;
}
body.light-mode .tag-pink { color: #db2777; }

.tag-gray {
    background-color: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}
body.light-mode .tag-gray { color: #4b5563; }

.tag-yellow {
    background-color: rgba(234, 179, 8, 0.15);
    color: #eab308;
}
body.light-mode .tag-yellow { color: #ca8a04; }

.tag-orange {
    background-color: rgba(249, 115, 22, 0.15);
    color: #fb923c;
}
body.light-mode .tag-orange { color: #ea580c; }

.tag-green {
    background-color: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}
body.light-mode .tag-green { color: #16a34a; }

.year-badge {
    background: rgba(156, 163, 175, 0.1);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-1);
}

.links-col {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.icon-link.paper {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    border-color: rgba(99, 102, 241, 0.2);
}
.icon-link.paper:hover { background: var(--accent-1); color: #fff; transform: translateY(-2px); }

.icon-link.github {
    background: rgba(156, 163, 175, 0.1);
    color: var(--text-secondary);
    border-color: rgba(156, 163, 175, 0.2);
}
.icon-link.github:hover { background: rgba(156, 163, 175, 0.3); color: var(--text-primary); transform: translateY(-2px); }

.icon-link.hf {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border-color: rgba(245, 158, 11, 0.2);
}
.icon-link.hf:hover { background: #f59e0b; color: #fff; transform: translateY(-2px); }

.icon-link.website {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-3);
    border-color: rgba(168, 85, 247, 0.2);
}
.icon-link.website:hover { background: var(--accent-3); color: #fff; transform: translateY(-2px); }

.icon-link.dataset {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}
.icon-link.dataset:hover { background: #10b981; color: #fff; transform: translateY(-2px); }

footer {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
    margin-top: 4rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.empty-state {
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
    grid-column: 1 / -1;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .controls { flex-direction: column; }
    .theme-toggle { top: -4rem; right: 1rem; }
    .models-table th, .models-table td { padding: 1rem; }
}

/* --- GRID VIEW STYLES --- */

/* --- GRID VIEW STYLES --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Card Design */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-3));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--card-shadow), 0 0 20px rgba(99, 102, 241, 0.1);
    border-color: var(--card-hover-border);
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.model-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Tag styling */

.model-year {
    background: rgba(156, 163, 175, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-1);
}

.model-idea {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.model-data {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    background: rgba(156, 163, 175, 0.1);
    border-radius: 8px;
}

.model-data i {
    color: var(--accent-2);
    font-size: 1.1rem;
}

.card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: auto;
}

.link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    flex: 1 1 auto;
    min-width: 92px;
}

.link-paper {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    border: 1px solid rgba(99, 102, 241, 0.2);
}
.link-paper:hover {
    background: rgba(99, 102, 241, 0.2);
    color: var(--btn-hover-text);
}

.link-github {
    background: rgba(156, 163, 175, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(156, 163, 175, 0.2);
}
.link-github:hover {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-primary);
}

.link-hf {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}
.link-hf:hover {
    background: rgba(245, 158, 11, 0.2);
    color: #b45309;
}

.link-website {
    background: #e1bee7;
    color: #6a1b9a;
}

.link-website:hover {
    background: #ce93d8;
}

.link-dataset {
    background: #c8f0e0;
    color: #0f766e;
}

.link-dataset:hover {
    background: #a7e8d0;
}

.view-toggle {
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.view-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.8rem 1.2rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-btn.active {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-1);
}

.view-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* ==========================================================================
   Faceted filter panel (optional / collapsible)
   ========================================================================== */
.facet-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 1rem;
    padding: 0 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(12px);
}
.facet-toggle:hover { color: var(--text-primary); border-color: var(--accent-1); }
.facet-toggle.open,
.facet-toggle.has-active { color: var(--accent-1); border-color: var(--accent-1); }
.facet-toggle > i { font-size: 1.15rem; }
.facet-count {
    background: var(--accent-1);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    min-width: 1.2rem;
    height: 1.2rem;
    line-height: 1.2rem;
    text-align: center;
    border-radius: 999px;
    padding: 0 0.35rem;
}
.facet-panel {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    backdrop-filter: blur(12px);
    padding: 1.1rem 1.25rem 1.35rem;
    margin: -1.75rem 0 3rem;
    animation: facetIn 0.18s ease;
}
@keyframes facetIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.facet-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}
.facet-head i { color: var(--accent-1); margin-right: 0.3rem; }
.facet-clear {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    border-radius: 999px;
    padding: 0.3rem 0.85rem;
    font-size: 0.78rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
}
.facet-clear:hover { color: var(--accent-1); border-color: var(--accent-1); }
.facet-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem 1.5rem;
}
.facet-group-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.55rem;
}
.facet-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.facet-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.32rem 0.7rem;
    font-size: 0.82rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.15s ease;
}
.facet-chip:hover { border-color: var(--accent-1); color: var(--text-primary); }
.facet-chip.active {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--accent-1);
    color: var(--accent-1);
}
.facet-chip-n {
    font-size: 0.7rem;
    opacity: 0.7;
    background: rgba(128, 128, 128, 0.18);
    border-radius: 999px;
    padding: 0 0.35rem;
}
.facet-chip.active .facet-chip-n { background: rgba(99, 102, 241, 0.28); opacity: 1; }

/* ==========================================================================
   Expandable Audit Metadata Styles
   ========================================================================== */

/* Table View Expander */
th.expand-col, td.expand-col {
    width: 40px;
    text-align: center;
}

.expand-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expand-btn:hover {
    background: var(--border-color);
}

.main-row.expanded .expand-btn i {
    transform: rotate(180deg);
}

.details-row {
    display: none;
}

.details-row.expanded {
    display: table-row;
}

.details-cell {
    padding: 0 !important;
    background-color: var(--bg-primary);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

.light-mode .details-cell {
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
}

.details-content {
    padding: 1.5rem 2rem;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Common Audit Table */
.audit-details {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.audit-table th {
    width: 25%;
    text-align: right;
    padding: 0.8rem 1rem 0.8rem 0;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.audit-table td {
    padding: 0.8rem 0 0.8rem 1rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    line-height: 1.5;
}

.audit-table tr:last-child th,
.audit-table tr:last-child td {
    border-bottom: none;
}

/* Grid View Expander */
.card-expand-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.8rem 1rem;
    margin-top: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.card-expand-btn:hover {
    background: var(--border-color);
}

.card.expanded .card-expand-btn i {
    transform: rotate(180deg);
}

.card-details-content {
    display: none;
    margin-top: 1rem;
    animation: fadeInDown 0.3s ease;
}

.card.expanded .card-details-content {
    display: block;
}

.card-details-content .audit-details {
    padding: 0.5rem;
    background: transparent;
    border: none;
}

.card-details-content .audit-table th {
    width: 40%;
    text-align: left;
    padding-right: 0.5rem;
}

.card-details-content .audit-table td {
    padding-left: 0;
}

/* ==========================================================================
   Modal Styles
   ========================================================================== */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 10% auto;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 80%;
    max-width: 800px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: slideIn 0.3s ease;
    overflow: hidden;
}

@keyframes slideIn {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.4rem;
}

.modal-subtitle {
    margin-top: 0.2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.3;
}

.close-modal {
    color: var(--text-muted);
    font-size: 28px;
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--accent-1);
    text-decoration: none;
    cursor: pointer;
}

.modal-body {
    padding: 2rem;
    max-height: 70vh;
    overflow-y: auto;
}

/* Modal Facet Buttons (stain / organ / institution) */
.modal-facets {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.facet {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.facet-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1.1rem;
    background: var(--bg-primary);
    border: none;
    cursor: pointer;
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    transition: background 0.2s, color 0.2s;
}

.facet-btn:hover {
    background: var(--border-color);
}

.facet-btn[aria-expanded="true"] {
    color: var(--accent-1);
}

.facet-label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.facet-label i {
    color: var(--accent-1);
    font-size: 1.15rem;
}

.facet-caret {
    color: var(--text-muted);
    transition: transform 0.25s ease;
}

.facet-btn[aria-expanded="true"] .facet-caret {
    transform: rotate(180deg);
}

.facet-content {
    padding: 0.9rem 1.1rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-color);
    font-size: 0.92rem;
    line-height: 1.55;
    animation: fadeIn 0.2s ease;
}

.facet-content[hidden] {
    display: none;
}

/* Cite (BibTeX) facet */
.facet-cite {
    padding: 0;
}

.cite-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.6rem 0.5rem 1.1rem;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.cite-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.copy-bibtex {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--text-color);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.copy-bibtex:hover {
    color: var(--btn-hover-text);
    background: var(--accent-1);
    border-color: var(--accent-1);
}

.bibtex-block {
    margin: 0;
    padding: 1rem 1.1rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-color);
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
    max-height: 320px;
    overflow-y: auto;
}

/* Versions / variants */
.variant-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-1);
    background: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 20px;
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.variant-chip i {
    font-size: 0.85rem;
}

.variant-chip:hover {
    color: var(--accent-1);
    border-style: solid;
    border-color: var(--accent-1);
    background: color-mix(in srgb, var(--accent-1) 10%, transparent);
}

/* Unlinked variant: shown but not clickable */
.variant-chip-static {
    color: var(--text-muted);
    cursor: default;
}

.variant-chip-static:hover {
    color: var(--text-muted);
    background: transparent;
    border-color: var(--border-color);
    border-style: dashed;
}

/* Variant chips get their own wrapped row in card view */
.card-variants {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.6rem;
}

.facet-variants {
    padding: 0;
}

.variant-row {
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border-color);
}

.variant-row:last-child {
    border-bottom: none;
}

.variant-head {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.variant-name {
    font-weight: 700;
    color: var(--text-color);
}

.variant-year {
    font-size: 0.72rem;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: 0.05rem 0.45rem;
    border-radius: 20px;
}

.variant-note {
    margin-top: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.variant-links {
    margin-top: 0.5rem;
    display: flex;
    gap: 0.9rem;
}

.variant-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-1);
    text-decoration: none;
}

.variant-link:hover {
    text-decoration: underline;
}

/* Modal Table Styles */
.modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.modal-table th {
    width: 30%;
    text-align: left;
    padding: 1rem 1.5rem 1rem 0;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.modal-table td {
    padding: 1rem 0 1rem 1.5rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    line-height: 1.5;
}

.modal-table tr:last-child th,
.modal-table tr:last-child td {
    border-bottom: none;
}

/* Resource links inside the Detailed Metadata modal */
.modal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.1rem;
}
.modal-links .link-btn {
    flex: 0 0 auto;
    min-width: 92px;
}

/* ==========================================================================
   Swimlane Timeline View
   ========================================================================== */
.swim-view { width: 100%; }
.swim-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}
.swim-hint i { font-size: 1rem; }
.swim-body {
    display: flex;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    background: var(--card-bg);
}
.swim-lanes {
    flex: 0 0 auto;
    width: 200px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--card-border);
}
.swim-lane-head { border-bottom: 1px solid var(--card-border); }
.swim-lane-label {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 0.85rem;
    border-bottom: 1px solid var(--card-border);
    font-size: 0.82rem;
    line-height: 1.25;
    color: var(--text-secondary);
}
.swim-lane-label:last-child { border-bottom: none; }
.swim-lane-dot { flex: 0 0 auto; width: 10px; height: 10px; border-radius: 50%; }
.swim-lane-name { flex: 1; font-weight: 600; }
.swim-lane-count {
    flex: 0 0 auto;
    font-size: 0.72rem;
    color: var(--text-muted);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 999px;
    padding: 0.05rem 0.45rem;
}
.swim-scroll { flex: 1; min-width: 0; overflow-x: auto; }
.swim-svg { display: block; }
.swim-grid { stroke: var(--card-border); stroke-width: 1; stroke-dasharray: 4 6; }
.swim-year { fill: var(--text-muted); font-size: 12px; font-weight: 700; font-family: var(--font-sans); }
.swim-sep { stroke: var(--card-border); stroke-width: 1; opacity: 0.5; }
.swim-track { stroke-width: 3; opacity: 0.55; stroke-linecap: round; }
.swim-leader { fill: none; stroke-width: 1; opacity: 0.5; }
.swim-label { fill: var(--text-secondary); font-size: 11px; font-family: var(--font-sans); pointer-events: none; }
.swim-dot { stroke: var(--card-bg); stroke-width: 1.5; cursor: pointer; transition: r 0.12s ease; }
.swim-item { cursor: pointer; }
.swim-item:hover .swim-dot { r: 7; }
.swim-item:hover .swim-label { fill: var(--text-primary); font-weight: 700; }
.swim-item:hover .swim-leader { opacity: 0.85; stroke-width: 1.5; }

/* ==========================================================================
   Timeline View: Spiral (one revolution per year)
   ========================================================================== */
.spiral-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0 0.25rem;
}

.spiral-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.spiral-tab {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    cursor: pointer;
    transition: all 0.15s ease;
}

.spiral-tab:hover {
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--text-primary);
}

.spiral-tab.active {
    background: rgba(99, 102, 241, 0.18);
    border-color: rgba(99, 102, 241, 0.45);
    color: var(--accent-1);
}

.spiral-svg {
    width: min(740px, 100%);
    height: auto;
    overflow: visible;
    touch-action: manipulation;
}

.spiral-quarter.q1 { fill: rgba(59, 130, 246, 0.04); }   /* Jan–Mar */
.spiral-quarter.q2 { fill: rgba(34, 197, 94, 0.04); }    /* Apr–Jun */
.spiral-quarter.q3 { fill: rgba(234, 179, 8, 0.045); }   /* Jul–Sep */
.spiral-quarter.q4 { fill: rgba(244, 114, 22, 0.04); }   /* Oct–Dec */

body.light-mode .spiral-quarter.q1 { fill: rgba(37, 99, 235, 0.055); }
body.light-mode .spiral-quarter.q2 { fill: rgba(22, 163, 74, 0.055); }
body.light-mode .spiral-quarter.q3 { fill: rgba(202, 138, 4, 0.06); }
body.light-mode .spiral-quarter.q4 { fill: rgba(234, 88, 12, 0.055); }

.spiral-tick {
    stroke: var(--text-muted);
    stroke-width: 1;
    opacity: 0.3;
}

.spiral-tick.q {
    stroke-width: 1.5;
    opacity: 0.5;
}

.spiral-monthlabel {
    fill: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.spiral-monthlabel.q {
    fill: var(--text-secondary);
    font-weight: 700;
    opacity: 0.95;
}

.spiral-yeartick { fill: var(--text-muted); }

.spiral-yearlabel {
    fill: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 700;
}

.spiral-center-num {
    fill: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 30px;
    font-weight: 800;
}

.spiral-dot {
    cursor: pointer;
    stroke: var(--bg-primary);
    stroke-width: 2;
    transform-box: fill-box;
    transform-origin: center;
    transition: r 0.13s ease, filter 0.13s ease;
    animation: spiralPop 0.45s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}

.spiral-dot:hover,
.spiral-dot.active {
    r: var(--dot-hr, 9);
    filter: drop-shadow(0 0 7px currentColor);
}

@keyframes spiralPop {
    from { opacity: 0; transform: scale(0); }
    to   { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .spiral-dot { animation: none; }
}

.spiral-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.9rem;
    margin-top: 1rem;
    max-width: 740px;
}

.spiral-leg {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.spiral-leg i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex: none;
}

.spiral-hovercard {
    position: absolute;
    z-index: 30;
    width: 272px;
    max-width: 78vw;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 0.75rem 0.85rem;
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
}

.spiral-hovercard[hidden] { display: none; }

.sc-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.sc-dot { width: 11px; height: 11px; border-radius: 50%; flex: none; }

.sc-date {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent-1);
    margin-bottom: 0.4rem;
}

.sc-idea {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin-bottom: 0.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sc-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sc-details {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 7px;
    border: 1px solid var(--card-border);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.sc-details:hover {
    background: var(--accent-1);
    color: var(--btn-hover-text);
    border-color: var(--accent-1);
}

/* ==========================================================================
   Category Compare (side-by-side table)
   ========================================================================== */
.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.compare-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    flex: none;
}
.compare-btn i { font-size: 1rem; }
.compare-btn:hover { border-color: rgba(99, 102, 241, 0.4); color: var(--text-primary); }

.compare-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2vh 2vw;
}
.compare-overlay.open { display: flex; }

.compare-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    width: 96vw;
    max-width: 1400px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.compare-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}
.compare-head h3 { margin: 0; font-family: 'Outfit', sans-serif; font-size: 1.15rem; color: var(--text-primary); }
.close-compare { background: none; border: none; color: var(--text-muted); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.close-compare:hover { color: var(--text-primary); }

.compare-body { flex: 1; min-height: 0; overflow: auto; }
.cmp-scroll { width: max-content; min-width: 100%; }

.cmp-table { border-collapse: separate; border-spacing: 0; font-size: 0.83rem; width: max-content; }
.cmp-table th, .cmp-table td {
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    padding: 0.6rem 0.75rem;
    text-align: left;
    vertical-align: top;
}
.cmp-table td { min-width: 230px; max-width: 300px; color: var(--text-secondary); line-height: 1.45; }
.cmp-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 700;
    white-space: nowrap;
}
.cmp-model .cmp-year { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.cmp-attr, .cmp-corner {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--bg-primary);
    min-width: 160px;
    max-width: 180px;
    font-weight: 600;
    color: var(--text-secondary);
}
.cmp-table thead .cmp-corner { z-index: 3; }
.cmp-dash { color: var(--text-muted); opacity: 0.5; }
.cmp-links { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.cmp-attr i { color: var(--accent-1); margin-right: 0.4rem; vertical-align: -1px; }
.cmp-model { white-space: nowrap; }
.cmp-model .cmp-mname { margin-right: 0.4rem; }
.cmp-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 1px 5px;
    border-radius: 5px;
    opacity: 0.55;
    transition: all 0.15s ease;
}
.cmp-remove:hover { color: #ef4444; background: rgba(239, 68, 68, 0.12); opacity: 1; }
.cmp-attr-in { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem; }
.cmp-attr-in > span { flex: 1; }

/* ==========================================================================
   Table-view remove + restore
   ========================================================================== */
.remove-col { width: 46px; text-align: center; }
.remove-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.15rem;
    line-height: 1;
    padding: 5px;
    border-radius: 7px;
    opacity: 0.45;
    transition: all 0.15s ease;
}
.models-table tbody tr:hover .remove-btn { opacity: 0.8; }
.remove-btn:hover { color: #ef4444; background: rgba(239, 68, 68, 0.12); opacity: 1; }

.removed-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 0.6rem 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    backdrop-filter: blur(12px);
}
.removed-banner i { color: var(--accent-1); margin-right: 0.35rem; }
.restore-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.restore-btn:hover { border-color: var(--accent-1); }

/* ==========================================================================
   Tree view (collapsible force-directed graph)
   ========================================================================== */
.tree-wrap {
    position: relative;
    width: 100%;
    height: min(72vh, 640px);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
}
.tree-svg { display: block; width: 100%; height: 100%; cursor: grab; }
.tree-svg:active { cursor: grabbing; }
.tree-hint {
    position: absolute;
    top: 10px;
    left: 12px;
    z-index: 2;
    font-size: 0.75rem;
    color: var(--text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.tree-spread {
    position: absolute;
    top: 8px;
    right: 12px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 999px;
    padding: 0.28rem 0.7rem;
}
.tree-spread input[type="range"] {
    width: 110px;
    accent-color: var(--accent-1);
    cursor: pointer;
    margin: 0;
}
.tree-link { stroke: var(--text-muted); stroke-opacity: 0.5; stroke-width: 1.4px; }
.tree-node { cursor: pointer; }
.tree-node circle { stroke: var(--bg-primary); stroke-width: 2px; transition: stroke 0.15s; }
.tree-node:hover circle { stroke: var(--accent-1); stroke-width: 3px; }
.tn-cat.expanded > circle { stroke: var(--accent-1); }
.tree-label {
    fill: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    pointer-events: none;
    paint-order: stroke;
    stroke: var(--bg-primary);
    stroke-width: 3px;
    stroke-linejoin: round;
}
.tn-cat > .tree-label { fill: var(--text-primary); font-weight: 600; font-size: 12px; }
.tn-root > .tree-label { fill: var(--text-primary); font-weight: 800; font-size: 14px; }

/* ==========================================================================
   Contribute button + overlay
   ========================================================================== */
.action-btn-primary { background: var(--accent-1); color: #fff; border-color: var(--accent-1); }
.action-btn-primary:hover { background: var(--accent-3); border-color: var(--accent-3); color: #fff; }

.contrib-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 4vh 4vw;
}
.contrib-overlay.open { display: flex; }
.contrib-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    width: 640px;
    max-width: 100%;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.contrib-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.4rem;
    border-bottom: 1px solid var(--card-border);
}
.contrib-head h3 { margin: 0; font-family: 'Outfit', sans-serif; font-size: 1.2rem; color: var(--text-primary); display: flex; align-items: center; gap: 0.5rem; }
.contrib-head h3 i { color: var(--accent-1); }
.close-contrib { background: none; border: none; color: var(--text-muted); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.close-contrib:hover { color: var(--text-primary); }
.contrib-body { padding: 1.2rem 1.4rem; overflow-y: auto; color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; }
.contrib-body code { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 5px; padding: 0.05rem 0.35rem; font-family: monospace; font-size: 0.85em; color: var(--accent-1); }
.contrib-steps { margin: 0.8rem 0 1rem 1.1rem; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.contrib-steps strong { color: var(--text-primary); }
.contrib-code {
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    font-family: 'SF Mono', Menlo, monospace;
    font-size: 0.8rem;
    color: var(--text-primary);
    overflow-x: auto;
    margin: 0.5rem 0 1.1rem;
    white-space: pre;
    line-height: 1.5;
}
.contrib-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1rem; }
.contrib-note { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 0.4rem; }
.contrib-note i { color: var(--accent-1); margin-top: 0.15rem; flex: none; }