:root{color-scheme:light;--bg: #f4f5f7;--card: #ffffff;--ink: #1c2430;--muted: #6b7683;--line: #e2e6eb;--input-bg: #ffffff;--subtle-bg: #f8f9fb;--btn-hover-bg: #f0f2f5;--shadow: 0 1px 3px rgba(0, 0, 0, .04);--brand: #2563eb;--brand-dark: #1d4ed8;--success-bg: #e8f7ee;--success-ink: #167c3f;--warning-bg: #fff6e5;--warning-ink: #9a6700;--error-bg: #fdecec;--error-ink: #b42318;--info-bg: #eef2ff;--info-ink: #3730a3}[data-theme=dark]{color-scheme:dark;--bg: #121212;--card: #1e1e1e;--ink: #f3f4f6;--muted: #9ca3af;--line: #333333;--input-bg: #2d2d2d;--subtle-bg: #262626;--btn-hover-bg: #2a2f37;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--success-bg: #143d26;--success-ink: #86efac;--warning-bg: #4d3300;--warning-ink: #fcd34d;--error-bg: #451a1a;--error-ink: #fca5a5;--info-bg: #1e1b4b;--info-ink: #93c5fd}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);transition:background .15s ease,color .15s ease}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;background:var(--card);border-bottom:1px solid var(--line);padding:16px 24px;position:sticky;top:0;z-index:20}.app-header-left{display:flex;align-items:baseline;gap:12px}.app-header-right{display:flex;align-items:center;gap:12px}.theme-toggle{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font-size:.85rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease}.theme-toggle:hover{background:var(--btn-hover-bg);border-color:var(--brand)}.osu-logo{height:40px;width:auto;object-fit:contain;align-self:center}.osu-logo-dark,[data-theme=dark] .osu-logo-light{display:none}[data-theme=dark] .osu-logo-dark{display:inline-block}.app-title{font-size:1.15rem;font-weight:700;color:var(--ink);text-decoration:none}.app-subtitle{font-size:.85rem;color:var(--muted)}.app-main{flex:1;display:flex;justify-content:center;padding:32px 16px}.app-footer{padding:12px 24px;font-size:.8rem;color:var(--muted);text-align:center}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:28px;width:100%;max-width:720px;box-shadow:var(--shadow)}h1{margin-top:0;font-size:1.4rem}h2{font-size:1.05rem;margin:24px 0 8px}.muted{color:var(--muted);font-size:.9rem}.dropzone{border:2px dashed var(--line);border-radius:10px;padding:36px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;margin:16px 0}.dropzone.dragging{border-color:var(--brand);background:var(--info-bg)}.dropzone.has-file{border-style:solid;border-color:var(--brand)}.dropzone-hint{display:flex;flex-direction:column;gap:8px;color:var(--muted)}.dropzone-icon{font-size:1.6rem}.file-chosen{display:flex;flex-direction:column;gap:4px}.field{display:flex;flex-direction:column;gap:6px;margin:12px 0 20px}.field label{font-size:.85rem;font-weight:600}select{padding:9px 10px;border:1px solid var(--line);border-radius:6px;font-size:.95rem;background:var(--input-bg);color:var(--ink)}.btn{display:inline-block;padding:10px 18px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink);font-size:.95rem;font-weight:600;cursor:pointer;text-decoration:none}.btn:hover{background:var(--btn-hover-bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-link{border-color:transparent;background:transparent;color:var(--brand)}.banner{padding:12px 16px;border-radius:8px;font-weight:600;margin-bottom:16px}.banner-success{background:var(--success-bg);color:var(--success-ink)}.banner-warning{background:var(--warning-bg);color:var(--warning-ink)}.banner-error{background:var(--error-bg);color:var(--error-ink)}.alert{padding:10px 14px;border-radius:6px;margin-bottom:14px;font-size:.9rem}.alert-error{background:var(--error-bg);color:var(--error-ink)}.alert-info{background:var(--info-bg);color:var(--info-ink)}.alert-info a,.banner a{color:inherit;font-weight:700}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}.summary div{background:var(--subtle-bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px}.summary dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}.summary dd{margin:4px 0 0;font-size:1.05rem;font-weight:600}.table{width:100%;border-collapse:collapse;margin:8px 0 4px;font-size:.9rem}.table th,.table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}.table th{background:var(--subtle-bg);font-weight:600}.table .num{text-align:right;font-variant-numeric:tabular-nums}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;align-items:center}.actions-end{justify-content:flex-end}.inspect-panel{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.issues{margin:4px 0 12px;padding-left:20px;color:var(--ink);font-size:.9rem}.issues li{margin:2px 0}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:20px}.catalog-card{display:block;border:1px solid var(--line);border-radius:10px;padding:18px;background:var(--subtle-bg);color:var(--ink);text-decoration:none;transition:border-color .15s ease,transform .1s ease}.catalog-card:hover{border-color:var(--brand)}.catalog-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.catalog-card-header h2{margin:0;font-size:1.05rem}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.badge-active{background:var(--success-bg);color:var(--success-ink)}.badge-experimental{background:var(--warning-bg);color:var(--warning-ink)}.badge-deprecated{background:var(--error-bg);color:var(--error-ink)}.catalog-meta{display:flex;gap:16px;margin:12px 0 0;flex-wrap:wrap}.catalog-meta dt{font-size:.7rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}.catalog-meta dd{margin:2px 0 0;font-weight:600;font-size:.9rem}.config-fields{display:flex;flex-direction:column}.field-checkbox label{display:flex;align-items:center;gap:8px}.config-advanced{margin:4px 0 20px;border:1px solid var(--line);border-radius:8px;padding:10px 14px}.config-advanced summary{cursor:pointer;font-weight:600;font-size:.9rem}.config-advanced .config-fields{margin-top:12px}@media (max-width: 520px){.summary{grid-template-columns:repeat(2,1fr)}}