:root{--bg: #17171a;--panel: #1f1f23;--panel-2: #26262b;--line: #34343b;--ink: #ececee;--ink-dim: #a2a2ac;--ink-faint: #6d6d78;--red: #d63a2e;--red-dim: #a52c23;--red-soft: #3a1f1d;--radius: 10px;--mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;--sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}.top{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#202024,var(--bg))}.top-inner{max-width:1180px;margin:0 auto;padding:26px 22px 24px}.brand{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.brand h1{font-size:26px;margin:0;letter-spacing:-.5px;font-weight:800}.brand .dot{color:var(--red)}.brand .tag{color:var(--ink-dim);font-size:13.5px}.search{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.search input{flex:1 1 340px;min-width:0;background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:12px 14px;border-radius:var(--radius);font-size:15px;font-family:var(--mono)}.search input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}.btn{background:var(--red);color:#fff;border:none;padding:12px 22px;border-radius:var(--radius);font-weight:650;font-size:15px;cursor:pointer;transition:background .15s,transform .05s}.btn:hover{background:var(--red-dim)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.examples{margin-top:10px;font-size:13px;color:var(--ink-faint)}.examples button{background:none;border:none;color:var(--red);cursor:pointer;font-family:var(--mono);font-size:13px;padding:0 2px}.examples button:hover{text-decoration:underline}.wrap{max-width:1180px;margin:0 auto;padding:22px}.status{color:var(--ink-dim);font-size:14px;padding:10px 0;min-height:22px}.status.err{color:#ff8a7a}.spinner{display:inline-block;width:13px;height:13px;border:2px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:spin .7s linear infinite;margin-right:8px;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}.repo-meta{display:none;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px}.repo-meta h2{margin:0 0 4px;font-size:17px}.repo-meta .muted{color:var(--ink-dim);font-size:13.5px}.repo-meta .chips{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}.chip{background:var(--panel-2);border:1px solid var(--line);border-radius:20px;padding:3px 11px;font-size:12.5px;color:var(--ink-dim)}.chip b{color:var(--ink)}.grid{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:start}@media (max-width: 860px){.grid{grid-template-columns:1fr}}.sidebar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);max-height:78vh;overflow:auto;position:sticky;top:16px}.file-group{border-bottom:1px solid var(--line)}.file-group>.file-name{padding:10px 14px;font-family:var(--mono);font-size:12.5px;color:var(--ink-dim);background:var(--panel-2);position:sticky;top:0;word-break:break-all}.fn-item{padding:9px 14px;cursor:pointer;border-left:3px solid transparent;display:flex;justify-content:space-between;gap:8px;align-items:center}.fn-item:hover{background:var(--panel-2)}.fn-item.active{background:var(--red-soft);border-left-color:var(--red)}.fn-item .fn-name{font-family:var(--mono);font-size:13px;color:var(--ink);word-break:break-all}.fn-item .fn-nodes{font-size:11px;color:var(--ink-faint);flex:none}.viewer{min-width:0}.viewer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}.viewer-head .sig{font-family:var(--mono);font-size:14px;color:var(--ink);word-break:break-all}.tabs{display:flex;gap:6px}.tab{background:var(--panel);border:1px solid var(--line);color:var(--ink-dim);padding:7px 15px;border-radius:8px;cursor:pointer;font-size:13.5px;font-weight:600}.tab.active{background:var(--red);color:#fff;border-color:var(--red)}.chart-pane{position:relative;background:#1a1a1d;border:1px solid var(--line);border-radius:var(--radius);min-height:320px;overflow:hidden}.chart-viewport{height:74vh;min-height:320px;overflow:hidden;position:relative;cursor:grab;touch-action:none}.chart-viewport.grabbing{cursor:grabbing}.chart-stage{transform-origin:0 0;will-change:transform}.chart-stage .drakon-svg{width:auto;height:auto;max-height:none}.chart-toolbar{position:absolute;top:10px;right:10px;z-index:5;display:flex;align-items:center;gap:4px;background:#1f1f23eb;border:1px solid var(--line);border-radius:9px;padding:5px 6px;backdrop-filter:blur(4px)}.chart-toolbar button{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:var(--panel-2);border:1px solid var(--line);color:var(--ink);border-radius:6px;cursor:pointer;font-size:16px;line-height:1;padding:0;transition:background .12s,border-color .12s,color .12s}.chart-toolbar button:hover{background:var(--red);border-color:var(--red);color:#fff}.chart-toolbar button:active{transform:translateY(1px)}.chart-toolbar .zlevel{font-family:var(--mono);font-size:12px;color:var(--ink-dim);min-width:42px;text-align:center}.chart-toolbar .zsep{width:1px;height:20px;background:var(--line);margin:0 3px}.drakon-svg .dk-line{stroke:#5a5a64;stroke-width:2;fill:none}.drakon-svg .dk-node rect,.drakon-svg .dk-node polygon{stroke-width:1.6}.drakon-svg .dk-node text{fill:var(--ink);font-family:var(--sans);font-size:13px;text-anchor:middle;dominant-baseline:middle;pointer-events:none}.drakon-svg .dk-action rect{fill:#26262b;stroke:#4b4b54}.drakon-svg .dk-q polygon{fill:#2b2226;stroke:var(--red)}.drakon-svg .dk-loop rect{fill:#24222b;stroke:#7a6bd6}.drakon-svg .dk-switch rect{fill:#2b2622;stroke:#c98a3a}.drakon-svg .dk-jump rect{fill:#22262b;stroke:#4a90c9}.drakon-svg .dk-header rect,.drakon-svg .dk-end rect{fill:var(--red);stroke:var(--red-dim)}.drakon-svg .dk-header text,.drakon-svg .dk-end text{fill:#fff;font-weight:700}.drakon-svg .dk-edge{fill:var(--ink-faint);font-family:var(--mono);font-size:11px;text-anchor:start}.drakon-svg .dk-node{cursor:help}.drakon-svg .dk-node:hover rect,.drakon-svg .dk-node:hover polygon{filter:brightness(1.35);stroke:var(--red)}.ps-tip,.mermaidTooltip{position:fixed;z-index:999;max-width:340px;background:#3a3a40;color:#ff5a4d;border:1px solid #55555e;border-radius:8px;padding:9px 12px;font-size:13.5px;line-height:1.45;font-weight:600;box-shadow:0 8px 26px #0000008c;pointer-events:none;opacity:0;transition:opacity .1s;font-family:var(--sans)}.ps-tip.show{opacity:1}.ps-tip .k{color:#ff8880;font-weight:700;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:3px}.pseudo{margin-top:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:6px 0;font-family:var(--mono);font-size:13px}.pseudo .ph{padding:8px 16px;color:var(--ink-dim);font-family:var(--sans);font-size:13px;border-bottom:1px solid var(--line)}.pseudo .row{padding:3px 16px;white-space:pre-wrap;color:var(--ink)}.pseudo .row .lead{color:var(--red);font-weight:700}.pseudo .row.decision .lead{color:var(--red)}.pseudo .row.loop .lead{color:#9c8ce6}.pseudo .row.switch .lead{color:#d69a4a}.pseudo .row:hover{background:var(--panel-2)}.empty{color:var(--ink-faint);text-align:center;padding:60px 20px}.footer{text-align:center;color:var(--ink-faint);font-size:12.5px;padding:30px 0 12px}