:root{--bg: #fffff8;--surface: #f4f1e8;--fg: #111111;--heading: #333333;--label: #444444;--faint: #999999;--muted: #888888;--grid: #cccccc;--rule: #555555;--border: #e0ddd4;--accent: #2b6cb0;--today: #c0392b;--danger: #c0392b;--dep: #97a0ac;--dep-hl: #5f7488;--hist-line: #d6d2c6;--font-serif: "ET Book", Palatino, "Palatino Linotype", Georgia, serif;--font-mono: "SF Mono", Menlo, Consolas, monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden;background:var(--bg)}body{font-family:var(--font-serif);color:var(--fg);display:flex;flex-direction:column}#chart-container{flex:1;overflow:auto;padding:0}#chart-container svg{display:block}#editor-panel{position:fixed;bottom:0;left:0;right:0;height:0;background:var(--surface);border-top:1px solid var(--border);display:flex;flex-direction:column;transition:height .25s ease;z-index:100}#editor-panel.open{height:40vh}#panel-resizer{height:5px;cursor:ns-resize;background:transparent;flex-shrink:0;position:relative}#panel-resizer:after{content:"";position:absolute;left:50%;top:1px;transform:translate(-50%);width:40px;height:3px;background:var(--grid);border-radius:2px}#panel-resizer:hover:after{background:var(--muted)}#panel-header{display:flex;align-items:center;justify-content:space-between;padding:4px 12px 7px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;font-size:13px}#status-msg{flex-shrink:0;font-family:var(--font-mono);font-size:12px;color:var(--heading);padding:4px 12px;background:var(--surface);border-bottom:1px solid var(--border)}#status-msg.error{color:var(--danger)}#status-msg.hidden{display:none}#close-btn{background:none;border:none;cursor:pointer;font-size:16px;color:var(--muted);padding:0 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16px;font-family:var(--font-serif);color:var(--fg)}.viz-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:8px}.viz-head-right{display:flex;align-items:baseline;gap:12px}.viz-title{font-size:17px}.viz-hint{font-size:11px;color:var(--faint);font-family:var(--font-mono)}.viz-hint b{color:var(--muted)}#viz-squash{font-family:var(--font-mono);font-size:11px;cursor:pointer;white-space:nowrap;border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:3px;padding:3px 9px}#viz-squash:hover{border-color:var(--danger);color:var(--danger)}#viz-scroll{overflow:auto;border:1px solid var(--border);border-radius:4px;background:var(--surface)}.viz-label{font-family:var(--font-mono);font-size:10.5px;fill:var(--heading)}.viz-node:hover rect{fill:#7f7f7f1f}.viz-node:hover circle{stroke:var(--fg);stroke-width:2.5}.viz-node:hover 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.ws-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ws-row .ws-count{font-size:11px;color:var(--faint);font-family:var(--font-mono);white-space:nowrap}.ws-row.off .ws-name{color:var(--faint);text-decoration:line-through}.ws-row.off .ws-check{color:var(--faint)}.plans-list{display:flex;flex-direction:column;gap:8px;max-height:56vh;overflow:auto}.plan-empty{color:var(--faint);font-size:13px;padding:8px}.plan-row{display:flex;gap:10px;border:1px solid var(--border);border-radius:4px;padding:8px 10px;background:var(--surface)}.plan-row.current{border-color:var(--dep-hl)}.plan-main{flex:1;display:flex;flex-direction:column;gap:5px;min-width:0}.plan-name{font-family:var(--font-serif)!important;font-size:15px!important;border:none!important;background:transparent!important;padding:0!important;color:var(--fg)}.plan-meta{font-size:11px;color:var(--faint);font-family:var(--font-mono)}.plan-uuid{color:var(--accent)}.plan-note{width:100%;font-size:12px;min-height:2.2em}.plan-acts{display:flex;flex-direction:column;gap:5px}.plan-acts button{font-family:var(--font-mono);font-size:11px;cursor:pointer;border:1px solid var(--border);border-radius:3px;padding:3px 8px;background:var(--surface);color:var(--heading)}.plan-acts button:disabled{opacity:.4;cursor:default}.dep-edge{transition:opacity .12s ease;pointer-events:none}.dep-edge.dep-dim{opacity:.12}.dep-edge.dep-on{stroke-width:1.5;opacity:1}.dep-hit{pointer-events:stroke;cursor:help}.dep-layer.mode-violations .dep-edge:not(.dep-back){display:none}.dep-layer.mode-off .dep-edge,.dep-layer.mode-off .dep-hit{display:none}.dep-layer.mode-off .dep-edge.dep-on{display:inline;opacity:1}#viz-tip{position:fixed;z-index:600;display:none;pointer-events:none;background:#2b2b28;color:#f4f1e8;border-radius:5px;box-shadow:0 6px 24px #0000004d;padding:8px 10px;max-width:340px;font-family:var(--font-mono);font-size:11px;line-height:1.5}#viz-tip .vt-h{font-weight:700;margin-bottom:4px}#viz-tip .vt-note{color:#bdbcae}#viz-tip .vt-diff div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#viz-tip .vt-add{color:#8fd19e}#viz-tip .vt-del{color:#e8a0a0}#viz-tip .vt-chg{color:#e8cf8f}.viz-detach{fill:#b06}#toast-host{position:fixed;left:50%;bottom:22px;transform:translate(-50%);z-index:700;display:flex;flex-direction:column;gap:8px;align-items:center}.toast{background:#2b2b28;color:#f4f1e8;border-radius:6px;box-shadow:0 6px 28px #00000052;padding:10px 16px;font-family:var(--font-serif);font-size:14px;max-width:70vw;opacity:0;transform:translateY(10px);transition:opacity .22s ease,transform .22s ease}.toast.in{opacity:1;transform:translateY(0)}.bar-btn{font-family:var(--font-mono);font-size:12px;color:var(--heading);background:var(--surface);border:1px solid var(--border);border-radius:4px;height:24px;padding:0 8px;cursor:pointer;box-sizing:border-box;white-space:nowrap;margin-right:8px;box-shadow:0 1px 2px #00000024;line-height:1;display:inline-flex;align-items:center;justify-content:center;gap:7px}.bar-btn:hover{color:var(--fg);border-color:var(--dep-hl)}.bar-btn:active{box-shadow:inset 0 1px 2px #0000002e}#deps-btn{width:126px;justify-content:flex-start;gap:6px}#theme-btn{padding:0 7px}.ic{width:15px;height:15px;display:block;flex:none}.ic-rot90{transform:rotate(90deg)}.bar-toggle{font-family:var(--font-mono);font-size:12px;color:var(--heading);cursor:pointer;-webkit-user-select:none;user-select:none;margin-right:8px;height:24px;display:inline-flex;align-items:center;gap:5px}.bar-check{-moz-appearance:none;appearance:none;-webkit-appearance:none;margin:0;width:14px;height:14px;flex:none;cursor:pointer;position:relative;border:1px solid var(--border);border-radius:3px;background:var(--bg);box-shadow:0 1px 1px #0000001f;transition:background .12s ease,border-color .12s ease}.bar-check:hover{border-color:var(--dep-hl)}.bar-check:checked{background:var(--dep-hl);border-color:var(--dep-hl)}.bar-check:checked:after{content:"";position:absolute;left:4px;top:1px;width:4px;height:7px;border:solid var(--bg);border-width:0 2px 2px 0;transform:rotate(45deg)}.bar-check:focus-visible{outline:2px solid var(--accent);outline-offset:1px}#theme-popover{position:fixed;right:12px;bottom:60px;z-index:150;width:282px;background:var(--surface);color:var(--fg);border:1px solid var(--border);border-radius:6px;box-shadow:0 8px 30px #0000002e;padding:12px 14px;font-family:var(--font-serif);font-size:13px;max-height:80vh;overflow:auto}#theme-popover[hidden]{display:none}.tp-title{font-size:15px;margin-bottom:8px}.tp-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px}.tp-row>span{color:var(--muted);font-size:12px}.tp-row select{flex:1;max-width:172px;font-family:var(--font-mono);font-size:12px;background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:3px;padding:3px 4px}.tp-active{font-family:var(--font-mono);font-size:11px;color:var(--muted);margin:6px 0 10px}.tp-section{margin-bottom:12px}.tp-sec-label{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:7px}.tp-check{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:12px;color:var(--heading);cursor:pointer;-webkit-user-select:none;user-select:none;margin:6px 0}#theme-popover .bar-btn{width:100%;margin:0 0 8px;justify-content:flex-start}.tp-actions{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}.tp-actions button,.tp-file{font-family:var(--font-mono);font-size:11px;cursor:pointer;border:1px solid var(--border);border-radius:3px;padding:4px 9px;background:var(--bg);color:var(--fg)}.tp-actions button:hover,.tp-file:hover{border-color:var(--dep-hl)}#theme-import-area textarea{width:100%;height:92px;resize:vertical;font-family:var(--font-mono);font-size:11px;background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:3px;padding:6px;margin:4px 0}.tp-msg{font-family:var(--font-mono);font-size:11px;min-height:1.2em}.tp-note{font-size:11px;color:var(--faint);margin-top:8px;line-height:1.4;border-top:1px solid var(--border);padding-top:8px}@media print{#theme-btn,#theme-popover{display:none!important}}#ui-tip{position:fixed;z-index:800;pointer-events:none;background:var(--fg);color:var(--bg);font-family:var(--font-mono);font-size:11px;line-height:1.35;padding:5px 9px;border-radius:4px;width:max-content;max-width:260px;white-space:normal;box-shadow:0 2px 10px #00000040;opacity:0;transition:opacity .1s ease}#ui-tip.visible{opacity:1}@media print{#ui-tip{display:none!important}}