:root{--bg: #0b0d11;--panel: #12151b;--panel-2: #171b23;--line: #232936;--line-soft: #1b202a;--text: #e6e9ef;--muted: #98a2b3;--dim: #6b7480;--accent: #5eead4;--accent-deep: #0d9488;--warn: #fbbf24;--danger: #fb7185;--radius: 8px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:13px;line-height:1.45;overflow:hidden;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}input,select,textarea{font:inherit}.shell{display:grid;grid-template-rows:44px 1fr 26px;grid-template-columns:232px 1fr 268px;grid-template-areas:"top top top" "left stage right" "status status status";height:100%}.topbar{grid-area:top;display:flex;align-items:center;gap:6px;padding:0 10px;background:var(--panel);border-bottom:1px solid var(--line)}.sidebar-left{grid-area:left;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto}.sidebar-right{grid-area:right;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto}.stage{grid-area:stage;position:relative;min-width:0}.statusbar{grid-area:status;display:flex;align-items:center;gap:12px;padding:0 10px;background:var(--panel);border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}.stage canvas{display:block}.viewcube{position:absolute;top:10px;right:10px;display:flex;gap:4px;background:#0b0d11b8;border:1px solid var(--line);border-radius:var(--radius);padding:4px;backdrop-filter:blur(6px)}.stage-hint{position:absolute;left:12px;bottom:12px;max-width:380px;padding:8px 10px;background:#0b0d11cc;border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:var(--radius);color:var(--muted);font-size:12px;backdrop-filter:blur(6px)}.stage-hint b{color:var(--text);font-weight:600}.group{border-bottom:1px solid var(--line-soft)}.group__head{display:flex;align-items:center;justify-content:space-between;padding:9px 10px 5px;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);font-weight:600}.group__body{padding:4px 10px 12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:28px;padding:0 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s,color .12s}.btn:hover:not(:disabled){background:#1f2531;border-color:#2f3646}.btn:disabled{opacity:.42;cursor:not-allowed}.btn--active{background:#5eead424;border-color:var(--accent-deep);color:var(--accent)}.btn--primary{background:var(--accent-deep);border-color:var(--accent-deep);color:#04201c;font-weight:600}.btn--primary:hover:not(:disabled){background:#14b8a6;border-color:#14b8a6}.btn--ghost{background:transparent;border-color:transparent}.btn--ghost:hover:not(:disabled){background:var(--panel-2)}.btn--danger:hover:not(:disabled){color:var(--danger);border-color:var(--danger)}.btn--icon{width:28px;padding:0}.btn--sm{height:24px;padding:0 8px;font-size:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:6px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.row{display:flex;align-items:center;gap:6px}.row--wrap{flex-wrap:wrap}.spacer{flex:1}.shape-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;cursor:pointer;font-size:10.5px;color:var(--muted)}.shape-btn:hover{border-color:var(--accent-deep);color:var(--text)}.shape-btn svg{stroke:currentColor;fill:none;stroke-width:1.4}.field{display:block;margin-bottom:8px}.field__label{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}.field__row{display:flex;align-items:center;gap:4px}.input{width:100%;height:26px;padding:0 7px;background:#0d1015;border:1px solid var(--line);border-radius:5px;color:var(--text);font-variant-numeric:tabular-nums}.input:focus{outline:none;border-color:var(--accent-deep);box-shadow:0 0 0 2px #5eead41f}.input--num{text-align:right;padding-right:22px}.input-wrap{position:relative;flex:1}.input-unit{position:absolute;right:7px;top:50%;transform:translateY(-50%);font-size:10.5px;color:var(--dim);pointer-events:none}.hint{font-size:11px;color:var(--dim);margin:2px 0 0}.swatches{display:flex;flex-wrap:wrap;gap:5px}.swatch{width:20px;height:20px;border-radius:5px;border:1px solid rgba(255,255,255,.16);cursor:pointer;padding:0}.swatch--on{box-shadow:0 0 0 2px var(--accent)}.tree{display:flex;flex-direction:column;gap:1px}.tree__row{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:5px;cursor:default;user-select:none}.tree__row:hover{background:var(--panel-2)}.tree__row--on{background:#5eead421;color:var(--accent)}.tree__name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree__name input{width:100%;background:#0d1015;border:1px solid var(--accent-deep);border-radius:4px;color:var(--text);padding:1px 4px}.tree__dot{width:8px;height:8px;border-radius:2px;flex:none}.tree__kind{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}.tree__eye{opacity:.55;cursor:pointer;background:none;border:0;padding:0 2px}.tree__eye:hover{opacity:1}.tree__warn{color:var(--warn)}.tree__empty{color:var(--dim);padding:10px 4px;font-size:12px}.stat{display:flex;justify-content:space-between;gap:8px;padding:3px 0;font-variant-numeric:tabular-nums}.stat__k{color:var(--muted)}.stat__v{color:var(--text)}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 7px;border-radius:999px;font-size:11px;border:1px solid}.badge--ok{color:var(--accent);border-color:#5eead459;background:#5eead414}.badge--warn{color:var(--warn);border-color:#fbbf2459;background:#fbbf2414}.badge--bad{color:var(--danger);border-color:#fb718559;background:#fb718514}.overlay{position:fixed;inset:0;background:#05070abd;display:flex;align-items:center;justify-content:center;padding:24px;z-index:40;backdrop-filter:blur(3px)}.dialog{width:min(720px,100%);max-height:84vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 64px #0000008c}.dialog--narrow{width:min(400px,100%)}.dialog__head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.dialog__title{margin:0;font-size:15px;font-weight:600}.dialog__body{padding:16px}.dialog__foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.card{background:var(--panel-2);border:1px solid var(--line);border-radius:9px;overflow:hidden;text-align:left;cursor:pointer;padding:0}.card:hover{border-color:var(--accent-deep)}.card__thumb{width:100%;aspect-ratio:3 / 2;background:#0d1015 center/cover no-repeat;display:block}.card__meta{padding:8px 10px}.card__name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card__date{color:var(--dim);font-size:11px}.card__row{display:flex;gap:4px;padding:0 8px 8px}.alert{padding:8px 10px;border-radius:6px;border:1px solid;font-size:12px;margin-bottom:10px}.alert--error{color:var(--danger);border-color:#fb718566;background:#fb718514}.alert--warn{color:var(--warn);border-color:#fbbf2466;background:#fbbf2414}.alert--info{color:var(--accent);border-color:#5eead459;background:#5eead412}.lock{height:100%;display:grid;place-items:center;background:radial-gradient(120% 90% at 50% 0%,#131a22 0%,var(--bg) 62%)}.lock__card{width:min(360px,90vw);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:0 26px 70px #00000080}.lock__mark{display:flex;align-items:center;gap:9px;margin-bottom:4px;font-size:16px;font-weight:650;letter-spacing:-.01em}.lock__sub{color:var(--muted);margin:0 0 18px;font-size:12.5px}.kbd{font-family:var(--mono);font-size:11px;background:var(--panel-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:1px 5px;color:var(--muted)}table.keys{width:100%;border-collapse:collapse}table.keys td{padding:4px 6px;border-bottom:1px solid var(--line-soft);vertical-align:top}table.keys td:first-child{width:128px;white-space:nowrap}.busy{position:absolute;inset:0;display:grid;place-items:center;background:#0b0d118c;z-index:5;pointer-events:none}.spinner{width:26px;height:26px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scrolly{max-height:220px;overflow-y:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}