:root{--bg: #ffffff;--fg: #1a1a1a;--muted: #667;--line: #e2e4e8;--accent: #2456c7;--panel: #f6f7f9;--ok: #2e9e44;--bad: #c73434;--warn: #c7940f}@media (prefers-color-scheme: dark){:root{--bg: #14161a;--fg: #e6e8ec;--muted: #99a;--line: #2a2e36;--accent: #7ea3f0;--panel: #1b1e24}}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,sans-serif;background:var(--bg);color:var(--fg)}#root{display:flex;flex-direction:column;height:100vh}header{display:flex;align-items:baseline;gap:18px;padding:10px 20px;border-bottom:1px solid var(--line);flex-shrink:0}header h1{font-size:17px;margin:0}header nav{display:flex;gap:4px}header nav button{background:none;border:none;color:var(--muted);font:inherit;padding:5px 11px;border-radius:6px;cursor:pointer}header nav button.active{background:var(--accent);color:#fff}header .spacer{flex:1}header .ver{color:var(--muted);font-size:12px}main{flex:1;overflow:auto;padding:16px 20px}main.fill{padding:0;overflow:hidden;display:flex}input,select,textarea,button{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:6px 9px}button.primary{background:var(--accent);color:#fff;border:none;cursor:pointer}button.danger{background:var(--bad);color:#fff;border:none;cursor:pointer}button{cursor:pointer}.row{border-bottom:1px solid var(--line);padding:9px 0}.row .statement{margin:0 0 4px}.badges{display:flex;gap:5px;flex-wrap:wrap;font-size:11.5px}.badge{padding:0 8px;border-radius:10px;border:1px solid var(--line);color:var(--muted)}.badge.type{font-weight:600}.badge.st-validated{border-color:var(--ok);color:var(--ok)}.badge.st-refuted{border-color:var(--bad);color:var(--bad)}.badge.st-tested{border-color:var(--accent);color:var(--accent)}.badge.st-inconclusive{border-color:var(--warn);color:var(--warn)}.badge.st-hypothesis{border-style:dashed}.badge.tier-internal{border-width:2px}.badge.tier-corroborated{border-width:2px;font-weight:600}.badge.comp{border-color:var(--accent);color:var(--accent)}.sim{color:var(--muted);font-size:12px}.muted{color:var(--muted)}h2{font-size:15px;border-bottom:1px solid var(--line);padding-bottom:6px;margin-top:22px}h2:first-child{margin-top:0}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}.graph-wrap{flex:1;display:flex;min-width:0}.graph-canvas{flex:1;min-width:0}.side-panel{width:380px;border-left:1px solid var(--line);overflow-y:auto;padding:14px 16px;background:var(--panel);flex-shrink:0}.side-panel h3{margin:0 0 8px;font-size:14px}.side-panel .quote{border-left:3px solid var(--accent);padding:4px 10px;margin:6px 0;color:var(--muted);font-style:italic;font-size:12.5px}.edge-line{font-size:12.5px;padding:3px 0;border-bottom:1px dashed var(--line)}.graph-overlay{position:absolute;top:66px;left:20px;z-index:5;display:flex;gap:8px;flex-wrap:wrap;background:color-mix(in srgb,var(--bg) 85%,transparent);padding:8px;border-radius:8px;border:1px solid var(--line)}.map-wrap{position:relative;flex:1}.map-tooltip{position:absolute;pointer-events:none;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:12.5px;max-width:380px;z-index:10}.arch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}.arch-card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--panel);cursor:pointer}.arch-card:hover{border-color:var(--accent)}.arch-card .name{font-weight:600;margin-bottom:6px}.arch-card .order{color:var(--muted);font-size:11px}.arch-card .counts{display:flex;gap:6px;flex-wrap:wrap;font-size:11.5px;margin-top:6px}.arch-card .empty{color:var(--muted);font-size:12.5px}.bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden;display:flex;margin-top:8px}.bar>div{height:100%}textarea{width:100%;min-height:60px}.msg{color:var(--muted);font-size:13px;min-height:18px}