.page-header{padding:28px 40px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.page-header h1{font-size:26px;font-weight:700;margin-bottom:6px}.page-header p{color:var(--text-muted);font-size:14px;max-width:560px}.page-header-meta{display:flex;gap:20px;margin-top:12px;font-size:13px;color:var(--text-muted)}.page-header-meta strong{color:var(--text)}.sub-nav{display:flex;gap:0;padding:0 40px;background:var(--surface);border-bottom:1px solid var(--border)}.sub-nav a{padding:10px 16px;font-size:13px;color:var(--text-muted);text-decoration:none;border-bottom:2px solid transparent}.sub-nav a.active{color:var(--text);border-bottom-color:var(--accent)}.sub-nav a:hover{color:var(--text)}.catalog-layout{display:grid;grid-template-columns:240px 1fr;max-width:1400px;margin:0 auto;min-height:calc(100vh - 200px)}.sidebar{padding:20px 16px;border-right:1px solid var(--border);background:var(--surface)}.filter-group{margin-bottom:20px}.filter-group-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px}.filter-option{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:13px;color:var(--text);cursor:pointer}.filter-option input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px}.filter-count{margin-left:auto;font-size:11px;color:var(--text-muted);background:var(--surface-2);padding:1px 6px;border-radius:4px}.filter-range{display:flex;gap:8px;align-items:center}.filter-range input{width:72px;padding:5px 8px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:12px}.filter-range span{color:var(--text-muted);font-size:12px}.filter-actions{display:flex;gap:8px;margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.btn-sm{padding:6px 12px;font-size:12px}.main-content{padding:20px 28px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.toolbar-left{display:flex;align-items:center;gap:12px}.toolbar-search{position:relative}.toolbar-search input{width:220px;padding:7px 12px 7px 30px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px}.toolbar-search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:13px}.toolbar-right{display:flex;align-items:center;gap:12px}.sort-select{padding:7px 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px}.results-count{font-size:13px;color:var(--text-muted)}.results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.source-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;transition:border-color .2s;cursor:pointer}.source-card:hover{border-color:var(--accent)}.source-card-header{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px}.source-card-logo{width:38px;height:38px;border-radius:8px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--accent);flex-shrink:0}.source-card-info{flex:1}.source-card-name{font-size:14px;font-weight:600}.source-card-platform{font-size:12px;color:var(--text-muted)}.source-card-desc{font-size:12px;color:var(--text-muted);margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-clamp:2}.source-card-tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:10px}.source-card-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:10px;border-top:1px solid var(--border)}.trust-score{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:500}.trust-dot{width:7px;height:7px;border-radius:50%}.trust-high .trust-dot{background:var(--green)}.trust-high{color:var(--green)}.trust-mid .trust-dot{background:var(--orange)}.trust-mid{color:var(--orange)}.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:28px;padding-top:20px;border-top:1px solid var(--border)}.pagination button{padding:7px 11px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text-muted);font-size:13px;cursor:pointer}.pagination button.active{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.pagination button:hover:not(.active){border-color:var(--accent);color:var(--text)}@media(max-width:1024px){.catalog-layout{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.results-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.results-grid{grid-template-columns:1fr}.page-header{padding:20px}.sub-nav{padding:0 20px}.main-content{padding:20px}}.results-grid.list-mode{display:flex;flex-direction:column;gap:12px}.results-grid.list-mode .source-card{display:grid;grid-template-columns:2fr 3fr 1.5fr 2fr 1fr;align-items:center;gap:20px;padding:14px 24px}.results-grid.list-mode .source-card-header{margin-bottom:0;align-items:center}.results-grid.list-mode .source-card-desc{margin-bottom:0;-webkit-line-clamp:1;line-clamp:1}.results-grid.list-mode .source-card-tags{margin-bottom:0}.results-grid.list-mode .source-card-metrics{border-top:none;padding-top:0;margin-bottom:0}.view-toggles{display:flex;gap:4px;background:var(--surface-2);padding:3px;border-radius:var(--radius);border:1px solid var(--border)}.view-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:4px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .2s}.view-btn.active{background:var(--surface);color:var(--accent)}.view-btn:hover:not(.active){color:var(--text)}.limit-select{padding:7px 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px}