:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e1116;--bg-raised:#141a21;--bg-inset:#0b0e12;--panel:#141920;--line:#232b36;--line-strong:#303a48;--text:#e7edf5;--text-dim:#98a5b7;--text-faint:#6d7b8d;--accent:#6db4ff;--accent-dim:#2c5f8f;--ok:#54d28a;--warn:#e7b45a;--bad:#ff7b7b;--mono:ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;--sans:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius:7px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:13px;line-height:1.45;overflow:hidden}button{font:inherit;color:inherit}.app{background:radial-gradient(1200px 600px at 30% -10%, #17202b 0%, transparent 60%), var(--bg);flex-direction:column;height:100%;display:flex}.toolbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#10151cdb;flex:0 0 54px;align-items:center;gap:18px;min-width:0;padding:0 14px;display:flex}.brand{align-items:center;gap:10px;min-width:150px;display:flex}.brand-mark{width:30px;height:30px;color:var(--accent);background:linear-gradient(160deg,#1d2b3b,#121820);border:1px solid #2a3a4d;border-radius:8px;place-items:center;display:grid;box-shadow:inset 0 1px #ffffff0d}.brand-text{flex-direction:column;line-height:1.15;display:flex}.brand-text strong{letter-spacing:.16em;font-size:13px;font-weight:650}.brand-text span{color:var(--text-faint);letter-spacing:.04em;font-size:10.5px}.toolbar-group{align-items:center;gap:6px;min-width:0;display:flex;overflow:hidden}.toolbar-group button{border:1px solid var(--line-strong);background:var(--bg-raised);height:30px;color:var(--text);cursor:pointer;white-space:nowrap;border-radius:6px;padding:0 11px;transition:background .12s,border-color .12s,color .12s}.toolbar-group button:hover:not(:disabled){background:#1b232d;border-color:#3d4a5c}.toolbar-group button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.toolbar-group button:disabled{opacity:.42;cursor:default}.toolbar-group .icon-button{min-width:46px;font-family:var(--mono);letter-spacing:.05em;color:var(--text-dim);padding:0 8px;font-size:10px}.toolbar-label{color:var(--text-faint);letter-spacing:.08em;text-transform:uppercase;margin-right:2px;font-size:9.5px}.mode-group button{font-family:var(--mono);letter-spacing:.04em;color:var(--text-dim);padding:0 7px;font-size:9.5px}.mode-group button.active{border-color:var(--accent-dim);color:var(--accent);background:#6db4ff1a}.divider{background:var(--line);width:1px;height:20px;margin:0 4px}.toolbar-spacer{flex:1}.status{border:1px solid var(--line);background:var(--bg-inset);height:26px;color:var(--text-dim);white-space:nowrap;border-radius:999px;align-items:center;gap:8px;padding:0 10px;font-size:11.5px;display:flex}.status-dot{background:var(--warn);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #e7b45a1a}.status-ready .status-dot{background:var(--ok);box-shadow:0 0 0 3px #54d28a1a}.status-error{color:#ffb4b4;border-color:#4a2626}.status-error .status-dot{background:var(--bad);box-shadow:0 0 0 3px #ff7b7b1a}.status-loading .status-dot,.status-booting .status-dot,.status-rebuilding .status-dot,.status-importing .status-dot{animation:1.1s ease-in-out infinite pulse}.status-rebuilding .status-dot,.status-importing .status-dot{background:var(--accent);box-shadow:0 0 0 3px #6db4ff1f}@keyframes pulse{0%,to{opacity:.35}50%{opacity:1}}.workspace{flex:auto;grid-template-columns:252px minmax(0,1fr) 318px;min-height:0;display:grid}.viewport-wrap{background:var(--bg-inset);min-width:0;min-height:0;position:relative;overflow:hidden}.viewport{position:absolute;inset:0}.viewport canvas{cursor:grab}.viewport canvas:active{cursor:grabbing}.viewport-hint{color:var(--text-faint);pointer-events:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a0e138c;border:1px solid #ffffff0f;border-radius:6px;gap:14px;padding:6px 10px;font-size:10.5px;display:flex;position:absolute;bottom:12px;left:14px}.overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#080b0f6b;place-items:center;display:grid;position:absolute;inset:0}.overlay-card{border:1px solid var(--line-strong);text-align:center;background:#141a22f0;border-radius:10px;flex-direction:column;align-items:center;gap:9px;max-width:380px;padding:22px 26px;display:flex;box-shadow:0 22px 70px #00000073}.overlay-card strong{font-size:13px;font-weight:600}.overlay-card span{color:var(--text-dim);font-size:11.5px}.overlay-error .overlay-card{border-color:#4a2626}.overlay-error strong{color:#ffb4b4}.spinner{border:2px solid #2b3644;border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tree-panel{background:var(--bg-inset);border-right:1px solid var(--line);flex-direction:column;min-height:0;padding:14px 10px;display:flex;overflow-y:auto}.panel-head{justify-content:space-between;align-items:center;gap:8px;padding:0 4px;display:flex}.panel-head h2{color:var(--text-dim);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:10px;font-weight:650}.count{border:1px solid var(--line);min-width:18px;color:var(--text-faint);font-family:var(--mono);text-align:center;border-radius:999px;padding:1px 5px;font-size:9.5px}.body-list{flex-direction:column;gap:3px;margin:10px 0 0;padding:0;list-style:none;display:flex}.body-list li{border:1px solid #0000;border-radius:6px;align-items:center;gap:2px;padding:2px 3px 2px 2px;display:flex}.body-list li:hover{background:#ffffff06}.feature-timeline{border:1px solid 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var(--line-strong);background:var(--bg-panel);height:26px;color:var(--text);font:inherit;border-radius:5px;padding:0 6px;font-size:11.5px}.combine-box button{border:1px solid var(--accent-dim);height:27px;color:var(--accent);font:inherit;cursor:pointer;background:#6db4ff1a;border-radius:5px;font-size:11.5px}.body-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.body-detail{color:var(--text-faint);font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;font-size:9.5px;overflow:hidden}.row-order{width:17px;font-size:9px}.row-icon{width:22px;height:22px;color:var(--text-faint);cursor:pointer;background:0 0;border:0;border-radius:4px;padding:0;font-size:12px;line-height:1}.row-icon:hover{color:var(--text);background:#ffffff0f}.row-danger:hover{color:#ffb4b4;background:#ff7b7b1f}.sketch-list{flex-direction:column;gap:3px;margin:10px 0 12px;padding:0;list-style:none;display:flex}.sketch-list li{border:1px solid 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#0009}.guide-header{border-bottom:1px solid var(--line);background:#10161df5;align-items:center;gap:18px;padding:0 16px;display:flex}.guide-brand{flex:none;align-items:center;gap:10px;min-width:210px;display:flex}.guide-brand-mark{width:30px;height:30px;color:var(--accent);font:9px var(--mono);letter-spacing:.05em;background:#6db4ff1a;border:1px solid #2b4a68;border-radius:7px;place-items:center;display:grid}.guide-brand strong{color:var(--text);letter-spacing:.13em;font-size:10px;display:block}.guide-brand span{color:var(--text-faint);font:8.5px var(--mono)}.guide-header-nav{gap:2px;min-width:0;display:flex;overflow:hidden}.guide-header-nav button{width:24px;height:24px;color:var(--text-faint);font:8px var(--mono);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px}.guide-header-nav button:hover,.guide-header-nav button.active{border-color:var(--line-strong);color:var(--accent);background:#6db4ff14}.guide-close{border:1px solid var(--line-strong);background:var(--bg-raised);height:30px;color:var(--text-dim);font:10px var(--sans);cursor:pointer;border-radius:6px;align-items:center;gap:6px;margin-left:auto;padding:0 10px;display:flex}.guide-close:hover{color:var(--text);border-color:#3d4a5c}.guide-body{grid-template-columns:250px minmax(0,1fr);min-height:0;display:grid}.guide-sidebar{border-right:1px solid var(--line);background:var(--bg-inset);flex-direction:column;min-height:0;padding:15px 10px 10px;display:flex;overflow-y:auto}.guide-sidebar-label{color:var(--text-faint);letter-spacing:.14em;text-transform:uppercase;padding:0 9px 8px;font-size:8.5px;font-weight:650}.guide-sidebar nav{gap:2px;display:grid}.guide-sidebar nav button{width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;grid-template-columns:24px minmax(0,1fr);align-items:start;gap:7px;padding:8px;display:grid}.guide-sidebar nav button:hover{background:#ffffff08}.guide-sidebar nav button.active{background:#6db4ff14;border-color:#6db4ff40}.guide-sidebar nav button>span{color:var(--text-faint);font:8px var(--mono);padding-top:2px}.guide-sidebar nav button.active>span{color:var(--accent)}.guide-sidebar nav strong{color:var(--text);font-size:11px;font-weight:550;line-height:1.3;display:block}.guide-sidebar nav small{color:var(--text-faint);margin-top:2px;font-size:9px;line-height:1.35;display:block}.guide-sidebar-footer{border-top:1px solid var(--line);color:var(--text-faint);font:8px var(--mono);margin-top:auto;padding:14px 8px 4px;line-height:1.7}.guide-sidebar-footer span{opacity:.6;display:block}.guide-content{background:radial-gradient(700px 260px at 20% -5%,#6db4ff0e,#0000 70%),#11171e;min-height:0;padding:34px clamp(22px,4vw,48px) 50px;overflow-y:auto}.guide-content article{max-width:780px;margin:0 auto}.guide-kicker{color:var(--accent);font:8.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}.guide-content h2{color:var(--text);letter-spacing:-.02em;margin:0;font-size:clamp(24px,2.6vw,32px);font-weight:600;line-height:1.1}.guide-rule{background:linear-gradient(90deg, var(--accent), transparent);width:42px;height:1px;margin:18px 0 22px}.guide-lead{color:var(--text-dim);margin:0 0 22px;font-size:14px;line-height:1.65}.guide-h3{color:var(--text);letter-spacing:.02em;margin:28px 0 10px;font-size:12px;font-weight:600}.guide-content p{color:var(--text-dim);margin:0 0 14px;font-size:12.5px;line-height:1.7}.guide-map{border:1px solid var(--line);background:var(--line);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:22px 0 26px;display:grid;overflow:hidden}.guide-map>div{background:var(--bg-inset);gap:3px;padding:11px 13px;display:grid}.guide-map span{color:var(--text-faint);font:8px var(--mono);letter-spacing:.1em;text-transform:uppercase}.guide-map strong{color:var(--text);font-size:10.5px;font-weight:500}.guide-steps{gap:0;margin:18px 0 26px;padding:0;list-style:none;display:grid}.guide-step{border-top:1px solid var(--line);grid-template-columns:34px minmax(0,1fr);gap:12px;padding:13px 0;display:grid}.guide-step:last-child{border-bottom:1px solid var(--line)}.guide-step-number{color:var(--accent);font:9px var(--mono);padding-top:2px}.guide-step strong{color:var(--text);margin-bottom:4px;font-size:12px;font-weight:600;display:block}.guide-step-body{color:var(--text-dim);font-size:12px;line-height:1.65}.guide-action{border:1px solid var(--line-strong);background:var(--bg-raised);color:var(--text);white-space:nowrap;border-radius:3px;padding:1px 5px;font-size:10.5px;line-height:1.45;display:inline-block}.guide-content kbd{border:1px solid var(--line-strong);background:var(--bg-raised);min-width:18px;color:var(--text);font:9px var(--mono);text-align:center;border-radius:3px;padding:1px 5px;display:inline-block}.guide-callout{border:1px solid var(--line);border-left:2px solid var(--line-strong);background:#ffffff05;border-radius:0 6px 6px 0;gap:4px;margin:18px 0;padding:11px 13px;display:grid}.guide-callout>strong{color:var(--text);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:650}.guide-callout>div{color:var(--text-dim);font-size:11.5px;line-height:1.6}.guide-callout-tip{border-left-color:var(--accent-dim);background:#6db4ff0b}.guide-callout-warn{background:#e7b45a0b;border-left-color:#8a6a2f}.guide-callout-limit{background:#ff7b7b09;border-left-color:#6b3f4a}.guide-figure{margin:22px 0}.guide-figure-frame{border:1px solid var(--line-strong);background:var(--bg-inset);border-radius:7px;overflow:hidden}.guide-figure img{width:100%;height:auto;display:block}.guide-diagram{color:#8fb9e3;background:linear-gradient(#ffffff05 1px, transparent 1px), linear-gradient(90deg, #ffffff05 1px, transparent 1px), var(--bg-inset);background-size:22px 22px;width:100%;height:auto;min-height:150px;padding:10px;display:block}.guide-figure figcaption{color:var(--text-faint);padding:8px 2px 0;font-size:10px;line-height:1.5}.guide-index-wrap{border:1px solid var(--line);border-radius:7px;margin:18px 0;overflow-x:auto}.guide-index{border-collapse:collapse;width:100%;min-width:620px;font-size:10.5px}.guide-index th,.guide-index td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:7px 9px}.guide-index th{color:var(--text-faint);letter-spacing:.08em;text-transform:uppercase;background:var(--bg-inset);font-size:8px;font-weight:600}.guide-index td{color:var(--text-dim)}.guide-index td:first-child{color:var(--text);font-weight:550}.guide-index tr:last-child td{border-bottom:0}.guide-footnote{border-top:1px solid var(--line);padding-top:12px;color:var(--text-faint)!important;margin-top:18px!important;font-size:10px!important}.guide-pager{border-top:1px solid var(--line);gap:8px;margin-top:32px;padding-top:16px;display:flex}.guide-pager button{border:1px solid var(--line-strong);background:var(--bg-raised);height:30px;color:var(--text-dim);font:10px var(--sans);cursor:pointer;border-radius:5px;padding:0 10px}.guide-pager button:hover{color:var(--text);border-color:#3d4a5c}.guide-pager .guide-next{border-color:var(--accent-dim);color:var(--accent);margin-left:auto}@media (max-width:900px){.guide-overlay{padding:0}.guide-shell{border:0;border-radius:0;width:100%;height:100%}.guide-header{gap:10px;padding:0 12px}.guide-brand{min-width:0}.guide-header-nav{display:none}.guide-body{grid-template-columns:1fr}.guide-sidebar{display:none}.guide-content{padding:24px 18px 40px}.guide-close span{display:none}}.guide-launch{flex:none}@media (max-width:1320px){.guide-launch{width:30px!important}}.guide-step>div>strong{display:block}.guide-step-body strong{color:var(--text);font-size:inherit;margin:0;font-weight:600;display:inline}.menu-rule{background:var(--line);height:1px;margin:3px 6px}.toolbar-menu-panel button kbd{border:1px solid var(--line);color:var(--text-faint);font:8px var(--mono);border-radius:3px;margin-left:auto;padding:1px 4px}.status-guide{border:1px solid var(--line);height:21px;color:var(--text-dim);font:9.5px var(--sans);cursor:pointer;background:0 0;border-radius:4px;align-items:center;gap:4px;padding:0 6px;display:inline-flex}.status-guide:hover{border-color:var(--line-strong);color:var(--text);background:#ffffff08}.face-plane-context{background:#6db4ff0b;border:1px solid #6db4ff33;border-radius:6px;gap:6px;padding:8px;display:grid}.face-plane-context>div{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.face-plane-context span{color:var(--accent);font:8px var(--mono);letter-spacing:.1em;text-transform:uppercase}.face-plane-context strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:500;overflow:hidden}.face-plane-context p{color:var(--text-faint);margin:0;font-size:9.5px;line-height:1.45}.face-plane-context .wide-button{margin-top:2px}