:root{--bg: #0f1216;--bg-panel: #161a20;--bg-panel-2: #1c2129;--bg-input: #10141a;--line: #262d37;--line-soft: #1f242c;--text: #e6eaf0;--text-dim: #97a2b0;--text-faint: #6c7887;--accent: #ffb340;--accent-soft: rgba(255, 179, 64, .16);--green: #6fd3a8;--danger: #e0614f;--radius: 8px;--radius-sm: 6px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);font:13px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}#app,.app{height:100%}.app{display:grid;grid-template-rows:48px 1fr}.app-header{display:flex;align-items:center;gap:14px;padding:0 12px;background:var(--bg-panel);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:thin}.brand{display:flex;align-items:center;gap:8px;padding-right:10px;border-right:1px solid var(--line);flex:0 0 auto}.brand-mark{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:linear-gradient(140deg,#4d8c46,#2f6b3a);color:#eaf5e6}.brand-name{font-weight:700;letter-spacing:.2px}.toolbar{display:flex;align-items:center;gap:6px;flex:1 1 auto}.tool-group{display:flex;align-items:center;gap:2px;padding:0 6px;border-right:1px solid var(--line-soft)}.tool-group:last-child{border-right:none;margin-left:auto}.app-body{display:grid;grid-template-columns:288px 1fr 320px;min-height:0}.panel{display:flex;flex-direction:column;min-height:0;background:var(--bg-panel);overflow:hidden}.panel-left{border-right:1px solid var(--line)}.panel-right{border-left:1px solid var(--line);display:grid;grid-template-rows:auto minmax(0,1fr) auto minmax(140px,.55fr)}.panel-title{padding:9px 12px;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-faint);background:var(--bg-panel-2);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}.panel-body{overflow-y:auto;min-height:0;padding:4px 0 24px;scrollbar-width:thin}.stage{position:relative;display:grid;grid-template-rows:minmax(0,1fr) 26px;min-width:0}.viewport{position:relative;min-height:0;background:#0b0e12}.viewport-canvas{display:block;width:100%;height:100%;touch-action:none}.viewport-canvas.is-looking{cursor:grabbing}.status-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 12px;font-size:11.5px;color:var(--text-dim);background:var(--bg-panel);border-top:1px solid var(--line)}.status-clock{color:var(--text-faint);font-variant-numeric:tabular-nums}.tabs{display:flex;border-bottom:1px solid var(--line);background:var(--bg-panel-2);flex:0 0 auto}.tab{flex:1;padding:9px 6px;font:inherit;font-size:12px;color:var(--text-dim);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer}.tab:hover{color:var(--text)}.tab.is-active{color:var(--accent);border-bottom-color:var(--accent)}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;font:inherit;font-size:12px;color:var(--text-dim);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap}.btn:hover{color:var(--text);background:#ffffff0f}.btn.is-active{color:var(--accent);background:var(--accent-soft)}.btn-solid{color:#171208;background:var(--accent);font-weight:600}.btn-solid:hover{background:#ffc463;color:#171208}.btn-danger{color:var(--danger)}.btn-danger:hover{background:#e0614f24;color:#ff8573}.btn-icon{display:grid;place-items:center}.btn-icon:empty{display:none}.btn-label:empty{display:none}.icon-btn{display:grid;place-items:center;width:24px;height:24px;padding:0;color:var(--text-faint);background:none;border:none;border-radius:5px;cursor:pointer;flex:0 0 auto}.icon-btn:hover{color:var(--text);background:#ffffff12}.icon-btn.is-on{color:var(--accent)}.panel-section{border-bottom:1px solid var(--line-soft)}.section-head{display:flex;align-items:center;gap:4px;padding-right:8px}.section-toggle{flex:1;display:flex;align-items:center;gap:7px;padding:10px 12px;font:inherit;font-size:12px;font-weight:600;color:var(--text);background:none;border:none;text-align:left;cursor:pointer}.chevron{width:0;height:0;border-left:5px solid var(--text-faint);border-top:4px solid transparent;border-bottom:4px solid transparent;transform:rotate(90deg);transition:transform .12s ease}.panel-section.is-collapsed .chevron{transform:rotate(0)}.panel-section.is-collapsed .section-body{display:none}.section-body{display:flex;flex-direction:column;gap:9px;padding:2px 12px 14px}.group h4{margin:10px 0 6px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint)}.field{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1 1 0}.field-label{display:flex;justify-content:space-between;gap:8px;font-size:11.5px;color:var(--text-dim)}.field-hint{font-size:10.5px;color:var(--text-faint)}.field.is-disabled{opacity:.45;pointer-events:none}.input{width:100%;padding:6px 8px;font:inherit;font-size:12.5px;color:var(--text);background:var(--bg-input);border:1px solid var(--line);border-radius:var(--radius-sm);outline:none}.input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.input-number{font-variant-numeric:tabular-nums;padding-right:32px}.input-wrap{position:relative;display:block}.input-suffix{position:absolute;top:50%;right:8px;transform:translateY(-50%);font-size:11px;color:var(--text-faint);pointer-events:none}.input-select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-faint) 50%),linear-gradient(135deg,var(--text-faint) 50%,transparent 50%);background-position:calc(100% - 14px) calc(50% + 1px),calc(100% - 9px) calc(50% + 1px);background-size:5px 5px;background-repeat:no-repeat;padding-right:26px}.input-color{height:30px;padding:2px;cursor:pointer}.input-range{width:100%;height:20px;padding:0;background:none;border:none;accent-color:var(--accent);cursor:pointer}.input-range:focus{box-shadow:none}.field-slider .field-label{align-items:baseline}.slider-value{font-variant-numeric:tabular-nums;color:var(--text)}.field-toggle{flex-direction:row;align-items:center;gap:8px}.field-toggle-text{display:flex;flex-direction:column;gap:2px;min-width:0}.input-checkbox{width:15px;height:15px;accent-color:var(--accent);cursor:pointer;flex:0 0 auto}.row{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap}.row-pair>.field{flex:1 1 40%}.note{margin:0;font-size:11.5px;line-height:1.5;color:var(--text-faint)}.tag{padding:2px 7px;font-size:10.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px}.chip-row{display:flex;flex-wrap:wrap;gap:4px}.chip{min-width:26px;padding:3px 7px;font:inherit;font-size:11px;color:var(--text-dim);background:var(--bg-input);border:1px solid var(--line);border-radius:999px;cursor:pointer}.chip.is-active{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.edge-toggles{display:flex;flex-direction:column;gap:5px}.segmented{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}.segmented-item{padding:5px 10px;font:inherit;font-size:11.5px;color:var(--text-dim);background:var(--bg-input);border:none;cursor:pointer}.segmented-item.is-active{color:#171208;background:var(--accent)}.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:6px}.palette-item{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 4px;font:inherit;font-size:10.5px;line-height:1.25;text-align:center;color:var(--text-dim);background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.palette-item:hover{color:var(--text);border-color:var(--accent);background:#ffb34017}.palette-icon{display:grid;place-items:center;color:var(--accent)}.template-list{display:flex;flex-direction:column;gap:5px}.template-card{display:flex;align-items:center;gap:9px;padding:7px 8px;background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.template-card:hover{border-color:var(--accent)}.swatch{width:26px;height:26px;border-radius:5px;border:1px solid rgba(255,255,255,.14);flex:0 0 auto}.template-meta{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}.template-meta strong{font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.template-meta span{font-size:10.5px;color:var(--text-faint)}.outliner-body{padding:4px 0 12px}.outliner-row{display:flex;align-items:center;gap:7px;padding:5px 10px;cursor:pointer;border-left:2px solid transparent}.outliner-row:hover{background:#ffffff0a}.outliner-row.is-selected{background:var(--accent-soft);border-left-color:var(--accent)}.outliner-row.is-hidden .outliner-name{color:var(--text-faint);text-decoration:line-through}.outliner-icon{display:grid;place-items:center;color:var(--text-faint);flex:0 0 auto}.outliner-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.outliner-type{font-size:10px;color:var(--text-faint);flex:0 0 auto}.modal-overlay{position:fixed;inset:0;display:grid;place-items:center;padding:24px;background:#06080bb8;backdrop-filter:blur(3px);z-index:50}.modal{display:flex;flex-direction:column;max-width:min(1240px,96vw);max-height:90vh;background:var(--bg-panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 60px #00000080;overflow:hidden}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 16px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0;font-size:14px}.modal-body{padding:16px;overflow:auto;min-height:0}.plan-modal{display:flex;flex-direction:column;gap:12px;width:min(1100px,88vw)}.plan-preview{background:#fff;border-radius:8px;padding:10px;overflow:auto;max-height:72vh}.plan-preview svg{display:block;margin:0 auto;width:auto;height:auto;max-width:100%;max-height:66vh}.plan-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.project-list{display:flex;flex-direction:column;gap:6px;min-width:380px}.project-row{display:flex;flex-direction:column;gap:2px;padding:10px 12px;font:inherit;text-align:left;color:var(--text);background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.project-row:hover{border-color:var(--accent)}.project-row span{font-size:11px;color:var(--text-faint)}.fatal{display:grid;place-content:center;gap:10px;height:100%;padding:40px;text-align:center;max-width:620px;margin:0 auto}.fatal h1{font-size:20px;margin:0}.fatal p{color:var(--text-dim);margin:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#2b333e;border-radius:6px;border:2px solid var(--bg-panel)}::-webkit-scrollbar-thumb:hover{background:#3a4551}::-webkit-scrollbar-track{background:transparent}@media(max-width:1180px){.app-body{grid-template-columns:250px 1fr 280px}}@media(max-width:900px){.app-body{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.panel-left,.panel-right{display:none}}