:root{--text:#2a2730;--muted:#6b6375;--bg:#fff;--border:#e5e4e7;--accent:#3b5bff;--accent-text:#fff;--surface:#f6f5f8;--ok:#1a7f37;--bad:#c62828;--warn:#9a6700;--tabbar-h:60px;--header-h:52px;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;font:16px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#ece9f1;--muted:#9d97a6;--bg:#14121a;--border:#2c2934;--accent:#7d93ff;--accent-text:#0d0b12;--surface:#1d1a24;--ok:#4ac26b;--bad:#ff6b6b;--warn:#e3b341}}*{box-sizing:border-box}body{background:var(--bg);margin:0}a{color:var(--accent)}input,select,textarea,button{font:inherit;border:1px solid var(--border);color:inherit;background:0 0;border-radius:8px;padding:10px 12px}button{cursor:pointer}.app-header{height:var(--header-h);border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:12px 16px;display:flex}.brand{color:inherit;font-weight:700;text-decoration:none}.spacer{flex:1}.app-main{max-width:640px;margin:0 auto;padding:16px 16px 32px}.app-main.has-tabs{padding-bottom:calc(var(--tabbar-h) + 32px + env(safe-area-inset-bottom))}h1{margin:0;font-size:1.5rem;line-height:1.2}.muted{color:var(--muted);margin:0}.prewrap{white-space:pre-wrap;margin:0}.link-button{color:var(--accent);border:none;padding:4px 0}.tabbar{background:var(--bg);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:10;display:flex;position:fixed;bottom:0;left:0;right:0}.tab{height:var(--tabbar-h);color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.75rem;text-decoration:none;display:flex}.tab.active{color:var(--accent);font-weight:600}.tab-icon{width:24px;height:24px}.sticky-tools{z-index:5;background:var(--bg);border-bottom:1px solid 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14px;display:flex}.row-link{color:inherit;text-decoration:none}.row-link:active{background:var(--surface)}.row-nested{padding-left:28px}.row-main{flex:1;min-width:0}.row-title{flex-wrap:wrap;align-items:center;gap:8px;font-weight:600;display:flex}.row-sub{color:var(--muted);font-size:.875rem}.chevron{color:var(--muted);font-size:1.4rem}.pill{border:1px solid var(--accent);color:var(--accent);white-space:nowrap;border-radius:999px;flex:none;padding:6px 12px;font-size:.875rem;font-weight:600;text-decoration:none}.pill-done{border-color:var(--border);color:var(--ok)}.badges{flex-wrap:wrap;gap:6px;display:flex}.badge{background:var(--surface);color:var(--muted);border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:600}.status-pending{color:var(--warn)}.status-accepted{color:var(--ok)}.status-rejected{color:var(--bad)}.card{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:16px}.notice{background:var(--surface);color:var(--ok);border-radius:8px;margin:0;padding:10px 14px}.stack-sm{flex-direction:column;gap:8px;display:flex}.back{color:var(--accent);border:none;align-self:flex-start;padding:4px 0;text-decoration:none}.facts{grid-template-columns:max-content 1fr;gap:6px 16px;margin:0;display:grid}.facts dt{color:var(--muted)}.facts dd{margin:0}.actions{border-top:1px solid var(--border);padding-top:8px}.button{text-align:center;border:1px solid var(--border);width:100%;color:inherit;border-radius:10px;padding:12px 16px;font-weight:600;text-decoration:none;display:block}.button-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.button-danger{color:var(--bad)}button:disabled{opacity:.6;cursor:default}.field{flex-direction:column;gap:6px;display:flex}.field-label{font-size:.9rem;font-weight:600}.field-hint{color:var(--muted);font-size:.8rem}.field input,.field select,.field textarea{width:100%}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);background-position:calc(100% - 18px),calc(100% - 13px);background-repeat:no-repeat;background-size:5px 5px;padding-right:32px}textarea{resize:vertical}.segmented{border:1px solid var(--border);border-radius:10px;gap:3px;padding:3px;display:flex}.segmented button{border:none;border-radius:8px;flex:1;padding:8px}.segmented button[aria-checked=true]{background:var(--accent);color:var(--accent-text);font-weight:600}.stack{flex-direction:column;gap:12px;display:flex}.checks{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.checks .mark{width:1.5em;font-weight:700;display:inline-block}.ok .mark{color:var(--ok)}.bad .mark,.error{color:var(--bad)}.small{font-size:.85rem}.button-row{gap:8px;display:flex}.row-button{text-align:left;border:none;border-radius:0;width:100%}.row-button:active{background:var(--surface)}.sheet-backdrop{z-index:20;background:#00000059;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--bg);width:100%;max-width:640px;max-height:80dvh;padding-bottom:env(safe-area-inset-bottom);border-radius:16px 16px 0 0;flex-direction:column;display:flex;box-shadow:0 -4px 24px #0003}.sheet-head{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;padding:14px 16px 10px;display:flex}.sheet-title{flex:1;font-size:1.05rem;font-weight:700}.sheet-body{flex-direction:column;gap:10px;padding:12px 16px 16px;display:flex;overflow-y:auto}.chart-page{top:var(--header-h);left:0;right:0;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));flex-direction:column;display:flex;position:fixed}.chart-bar{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:8px 16px;display:flex}.chart-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:1.1rem;overflow:hidden}.chart-banner{background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:8px 16px;font-size:.875rem;display:flex}.chart-banner>span{flex:1}.chart-canvas{flex:1;min-height:0;position:relative}.chart-empty{max-width:640px;height:100%;margin:0 auto;padding:16px;overflow-y:auto}.chart-canvas .react-flow{--xy-background-color:var(--bg);--xy-edge-label-background-color:var(--bg);--xy-edge-label-color:var(--text);--xy-edge-stroke:var(--muted)}.box{border:1.5px solid var(--border);background:var(--bg);width:100%;height:100%;color:var(--text);cursor:pointer;border-radius:10px;flex-direction:column;justify-content:center;padding:4px 10px;transition:opacity .15s;display:flex}.box-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.85rem;font-weight:600;line-height:1.2;display:-webkit-box;overflow:hidden}.box-sub{color:var(--muted);font-size:.7rem}.box-start{border-color:var(--accent);border-width:2px}.box-start .box-sub{color:var(--accent);font-weight:600}.box-finish{border-color:var(--ok);background:color-mix(in srgb, var(--ok) 10%, var(--bg))}.box-finish .box-sub{color:var(--ok);font-weight:600}.box-jump{background:var(--surface);border-style:dashed}.box-jump .box-title{color:var(--muted)}.box-pickable{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent)}.box-dimmed{opacity:.35}.box .react-flow__handle{opacity:0;pointer-events:none}.line-counter .react-flow__edge-path{stroke:var(--bad);stroke-dasharray:6 4}.line-label{background:var(--bg);max-width:132px;color:var(--muted);text-align:center;pointer-events:all;border:none;border-radius:6px;padding:1px 6px;font-size:11px;line-height:1.3;position:absolute}.line-label-counter{color:var(--bad)}