:root{color-scheme:light;--bg: #efe6d4;--panel: rgba(255, 250, 240, .95);--panel-border: #1a1510;--text: #1c1814;--muted: #5c5348;--accent: #1e3a5f;--accent-2: #2d6a6a;--danger: #c45c26;--ok: #2f6b4f;--warn: #8c5812;--font: "Segoe UI", system-ui, -apple-system, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--ink: #1a1510}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;width:100%;overflow:hidden;background:radial-gradient(ellipse at 30% 20%,rgba(255,255,255,.35),transparent 55%),radial-gradient(ellipse at 70% 80%,rgba(200,180,140,.2),transparent 50%),var(--bg);color:var(--text);font-family:var(--font)}.layout{position:relative;width:100%;height:100%}#viewport{display:block;width:100%;height:100%;touch-action:none}.ui-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:2}.ui-layer>*{pointer-events:auto}.version-badge{position:absolute;top:14px;left:50%;transform:translate(-50%);padding:6px 14px;border-radius:999px;background:var(--panel);border:2px solid var(--ink);font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--accent-2);box-shadow:2px 2px #1a151024;white-space:nowrap}.stage-label{position:absolute;top:16px;left:16px;font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--muted);font-family:var(--mono)}.panel{position:absolute;width:min(355px,calc(100vw - 24px));max-height:calc(100vh - 76px);overflow:auto;padding:14px 15px 15px;border-radius:14px;background:var(--panel);border:2px solid var(--ink);box-shadow:3px 3px #1a151026}.part-panel{top:52px;left:16px}.part-panel.has-flow-legend{max-height:calc(100vh - 270px)}.stats-panel{top:52px;right:16px}.panel-header-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}.panel h2{margin:0;font-size:17px;font-weight:700;letter-spacing:.01em}.panel h3{margin:0;font-size:14px;font-weight:700}.panel-sub,.muted{margin:0 0 10px;color:var(--muted);font-size:12.5px;line-height:1.42}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:2px solid var(--ink);background:#fffaf0;color:var(--text);border-radius:9px;padding:8px 12px;font-size:12.5px;font-weight:600;cursor:pointer;transition:background .14s,transform .1s,box-shadow .1s;box-shadow:2px 2px #1a15101f}.btn:hover:not(:disabled){background:#fff}.btn:active:not(:disabled){transform:translate(1px,1px);box-shadow:1px 1px #1a15101a}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-compact{padding:4px 10px;font-size:11.5px;border-radius:8px}.btn-primary{background:var(--accent);color:#f7f0e4;border-color:var(--ink)}.btn-primary:hover:not(:disabled){background:#284b78}.btn-active-run{background:var(--danger)!important;color:#fffaf0!important}.btn-ghost{background:#fbf5e8;box-shadow:none}.btn.is-on,.btn.is-on:hover:not(:disabled){background:var(--ink);color:#fffaf0}.panel-actions-top{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px}.panel-actions-top .btn{flex:1 1 auto}.part-list{list-style:none;margin:0 0 8px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px 6px}.part-list li{display:flex;align-items:center;gap:6px;padding:5px 7px;border-radius:8px;font-size:12px;color:var(--muted);border:1.5px solid transparent;-webkit-user-select:none;user-select:none}.part-list li.done{color:var(--text);cursor:pointer}.part-list li.done:hover{background:#2d6a6a17}.part-list li.done .part-num{background:#2f6b4f29;color:var(--ok);border-color:#2f6b4f66}.part-list li.active{background:#1e3a5f1a;border-color:var(--accent);color:var(--text)}.part-num{width:19px;height:19px;flex:none;border-radius:5px;display:grid;place-items:center;font-size:10.5px;font-weight:700;background:#1a15100f;border:1.5px solid rgba(26,21,16,.22);font-family:var(--mono)}.part-detail{padding:9px 0 6px;border-top:1.5px solid rgba(26,21,16,.15);font-size:12.5px;line-height:1.48}.part-detail__head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:5px}.part-detail p{margin:0 0 6px}.part-detail .callout{color:var(--muted);font-family:var(--mono);font-size:10.5px}.part-detail .ready{color:var(--ok);font-weight:700;margin-bottom:2px}.assemble-toggles{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:6px 0 4px}.toggle-row{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-row input{accent-color:var(--accent-2)}.modes-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:6px 0 4px;padding-top:6px;border-top:1px dashed rgba(26,21,16,.18)}.modes-row__label{font-size:11.5px;font-weight:700;color:var(--muted)}.modes-row__btns{display:flex;gap:5px;flex-wrap:wrap}.rvac-callout{margin:4px 0;padding:4px 8px;border-radius:6px;background:#1e3a5f1a;border:1.5px solid var(--accent);font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--accent)}.packaging-control{margin:6px 0 4px;padding:6px 8px;border-radius:8px;background:#ffffff73;border:1.5px solid rgba(26,21,16,.28)}.packaging-control__head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:4px}.packaging-control__label{font-size:11.5px;font-weight:700;color:var(--text)}.packaging-control__slider-row{display:flex;align-items:center;gap:6px}.packaging-slider{flex:1;accent-color:var(--accent);cursor:pointer;margin:0}.packaging-end{font-family:var(--mono);font-size:10px;font-weight:700;color:var(--muted);white-space:nowrap}.packaging-val{min-width:54px;text-align:right;color:var(--accent)}.packaging-control__caption{margin-top:3px;font-size:10.5px;line-height:1.32;color:var(--muted)}.assemble-tools .tiny{font-size:11px;margin:4px 0 0}.tag{display:inline-block;font-size:9.5px;font-weight:700;letter-spacing:.04em;padding:2px 6px;border-radius:4px;white-space:nowrap;font-family:var(--mono);border:1.5px solid var(--ink)}.tag-official{background:#2f6b4f29;color:var(--ok)}.tag-reported{background:#c45c2626;color:#8f3c10}.tag-schematic{background:#1e3a5f1f;color:var(--accent)}.status-pill{font-family:var(--mono);font-size:10px;font-weight:700;padding:3px 8px;border-radius:999px;border:1.5px solid var(--ink);background:#1a151012;color:var(--muted)}.status-pill.is-running{background:#c45c2633;color:#8f3c10}.hud-actions{display:flex;gap:6px;margin:8px 0 10px}.hud-actions .btn{flex:1}.cycle-box{background:#ffffff73;border:1.5px solid var(--ink);border-radius:9px;padding:8px 10px;margin-bottom:10px;font-size:12px}.cycle-row{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:4px}.cycle-key{color:var(--muted)}.cycle-val{font-family:var(--mono);font-size:11.5px;margin-right:auto}.cycle-sub{margin-top:5px;padding-top:5px;border-top:1px dashed rgba(26,21,16,.2);font-size:11px;color:var(--muted);line-height:1.35}.rvac-hud-note{margin-bottom:9px;padding:7px 9px;border-radius:8px;background:#1e3a5f1a;border:1.5px solid var(--accent);font-size:11px;line-height:1.38}.rvac-hud-note__title{font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--accent);margin-bottom:3px}.rvac-hud-note__body{color:var(--text);font-weight:600}.section-stamp{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:11.5px;font-weight:700;margin-bottom:4px}.stats-list{border-top:1.5px solid rgba(26,21,16,.18)}.stat-row{display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:6px 0;border-bottom:1px solid rgba(26,21,16,.1);font-size:12px}.stat-label{color:var(--muted);grid-column:1}.stat-value{grid-column:1;font-family:var(--mono);font-size:13.5px;font-weight:700}.stat-row .tag{grid-column:2;grid-row:1 / span 2;align-self:center}.stat-hint{grid-column:1 / -1;color:var(--muted);font-size:10.5px;line-height:1.35;margin-top:2px}.packaging-note{margin-top:8px;padding:7px 9px;border-radius:8px;background:#2d6a6a14;border:1.5px solid rgba(45,106,106,.32);font-size:11px;line-height:1.4}.packaging-note__row+.packaging-note__row{margin-top:5px}.credit{margin:9px 0 0;padding-top:7px;border-top:1px solid rgba(26,21,16,.14);font-size:11px;line-height:1.4;color:var(--muted)}.credit a{color:var(--accent);font-weight:600;text-decoration:underline}.flow-legend{position:absolute;bottom:12px;left:16px;right:auto;transform:none;width:min(355px,calc(100vw - 24px));max-height:min(245px,calc(100vh - 48px));overflow:auto;padding:9px 12px;border-radius:12px;background:var(--panel);border:2px solid var(--ink);box-shadow:3px 3px #1a151029;font-size:11.5px;line-height:1.38;color:var(--text);z-index:5;pointer-events:auto}.flow-legend__header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}.flow-legend__title{font-size:13.5px;font-weight:700}.flow-keys{display:flex;flex-wrap:wrap;gap:4px 12px;margin-bottom:7px;font-size:11px;font-weight:600}.flow-keys i{display:inline-block;width:13px;height:5px;border-radius:3px;margin:0 4px 2px 0;vertical-align:middle}.flow-step{min-height:86px;padding:7px 0 5px;border-top:1.5px solid rgba(26,21,16,.14)}.flow-step__meta{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:3px}.flow-step__count{font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--muted);text-transform:uppercase}.flow-step__title{font-size:13px;font-weight:700;margin:2px 0 4px}.flow-step__text{font-size:12px;line-height:1.42}.flow-step__text b{display:inline-grid;place-items:center;min-width:16px;height:16px;border-radius:8px;font-size:10px;font-family:var(--mono);background:var(--ink);color:#fffaf0}.flow-step__nav{display:flex;gap:6px;margin-top:6px}.flow-step__nav .btn{flex:1;padding:6px 8px;font-size:12px}.flow-legend__note{margin-top:6px;padding-top:5px;border-top:1px solid rgba(26,21,16,.14);color:var(--muted);font-size:11px}.vs-card{top:56px;left:50%;transform:translate(-50%);width:min(680px,calc(100vw - 28px));max-height:calc(100vh - 84px);z-index:6;box-shadow:5px 5px #1a151038}.vs-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.vs-card__header h2{margin-top:4px}.vs-table-wrap{overflow-x:auto;margin-bottom:10px}.vs-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.38}.vs-table th,.vs-table td{border:1.5px solid var(--ink);padding:7px 9px;text-align:left;vertical-align:top}.vs-table th{background:#1a151014;font-family:var(--mono);font-size:11.5px}.vs-table td .tag{margin-top:4px}.vs-aspect{font-weight:700;width:24%;background:#fff6}.vs-callouts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.vs-box{padding:8px 10px;border-radius:8px;border:1.5px solid var(--ink);background:#ffffff80;font-size:11.5px;line-height:1.4}.vs-box p{margin:4px 0 0;color:var(--muted)}.label-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:1}.engine-label{position:absolute;width:0;height:0;pointer-events:none;-webkit-user-select:none;user-select:none}.engine-label__leader{position:absolute;overflow:visible;pointer-events:none}.engine-label__leader polyline{stroke:#1a1510;stroke-width:1.25;stroke-linecap:round;opacity:.55}.engine-label__dot{position:absolute;left:0;top:0;width:4.5px;height:4.5px;border-radius:50%;background:#1a1510;box-shadow:0 0 0 1px #fbf6ea;transform:translate(-50%,-50%)}.engine-label__pill{position:absolute;display:inline-block;background:#fbf6ea;border:1.5px solid #1a1510;border-radius:999px;padding:2px 8px;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.05em;color:#1a1510;white-space:nowrap;box-shadow:1.5px 1.5px #1a151029}.engine-label--right .engine-label__pill{transform:translateY(-50%)}.engine-label--left .engine-label__pill{transform:translate(-100%,-50%)}.flow-step-badge{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--mono);font-size:10.5px;font-weight:700;border:1.5px solid #fffaf0;box-shadow:0 1px 3px #1a151073;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .15s}.toast{position:absolute;bottom:20px;right:16px;padding:9px 14px;border-radius:10px;background:var(--panel);border:2px solid var(--ink);font-size:12.5px;font-weight:600;max-width:min(380px,calc(100vw - 32px));box-shadow:3px 3px #1a151026;z-index:5}@media(max-width:900px){.part-panel{top:48px;left:10px;width:min(310px,calc(50vw - 14px));max-height:54vh}.stats-panel{top:48px;right:10px;width:min(310px,calc(50vw - 14px));max-height:54vh}.flow-legend{left:10px;right:10px;bottom:10px;width:calc(100vw - 20px)}.vs-callouts{grid-template-columns:1fr}}