.tool-page{max-width:1500px;margin:auto;padding:22px 24px 60px;color:#292532}.tool-back{display:inline-block;margin-bottom:20px;color:#716579;text-decoration:none;font-weight:700}.tool-heading{display:flex;gap:14px;align-items:center}.tool-heading-icon{width:48px;height:48px;padding:11px;border-radius:15px;background:#eee7f5;color:#725985}.tool-heading-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8}.tool-heading h1{margin:0;font-size:clamp(25px,4vw,38px)}.tool-heading p{margin:4px 0;color:#716b75}.tool-storage{margin:20px 0 12px;padding:12px 16px;background:#f8f5f1;border:1px solid #e6ded5;border-radius:13px;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px}.tool-storage button,.plan-btn{border:0;border-radius:10px;padding:9px 13px;background:#6f527d;color:#fff;font:inherit;font-weight:700;cursor:pointer}.tool-storage button{background:transparent;color:#604b6a}.tool-notice{margin-bottom:12px;padding:12px;border-radius:10px;background:#eef7ef}.tool-notice.error{background:#fff0ed;color:#9e3425}.planner{display:grid;grid-template-columns:230px minmax(400px,1fr) 260px;gap:14px;align-items:start}.plan-panel,.plan-workspace{background:#fff;border:1px solid #e6e0e8;border-radius:18px;box-shadow:0 8px 30px #3826410d}.plan-panel{padding:16px;position:sticky;top:15px}.plan-panel h2{font-size:15px;margin:0 0 13px}.asset-group{margin-bottom:17px}.asset-group h3{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#8c8490}.asset-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.asset{min-height:68px;border:1px solid #ded6e2;border-radius:11px;background:#fbfafc;color:#433a48;padding:7px;font:inherit;font-size:11px;font-weight:700;cursor:pointer}.asset span{display:block;font-size:23px;margin-bottom:3px}.asset:hover{border-color:#836591;background:#f5eff8}.plan-workspace{padding:14px;min-width:0}.plan-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.plan-toolbar button{border:1px solid #ded6e2;background:#fff;border-radius:9px;padding:8px 11px;cursor:pointer}.plan-toolbar button:disabled{opacity:.4}.plan-toolbar .spacer{flex:1}.plan-summary{font-size:12px;color:#6d6570}.canvas-scroll{overflow:auto;padding:22px;background:#f3f0ec;border-radius:13px;min-height:580px;display:grid;place-items:center}.venue{position:relative;width:min(100%,850px);aspect-ratio:var(--venue-ratio);background-color:#fff;background-image:linear-gradient(#826f8b17 1px,transparent 1px),linear-gradient(90deg,#826f8b17 1px,transparent 1px),linear-gradient(#826f8b27 1px,transparent 1px),linear-gradient(90deg,#826f8b27 1px,transparent 1px);background-size:calc(100% / var(--grid-x)) calc(100% / var(--grid-y)),calc(100% / var(--grid-x)) calc(100% / var(--grid-y)),calc(500% / var(--grid-x)) calc(500% / var(--grid-y)),calc(500% / var(--grid-x)) calc(500% / var(--grid-y));border:2px solid #5c4a65;box-shadow:0 12px 35px #40324720;overflow:hidden;touch-action:none}.venue.oval{border-radius:50%}.venue-empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:#a098a4;pointer-events:none}.venue-item{position:absolute;display:grid;place-items:center;text-align:center;border:2px solid color-mix(in srgb,var(--item-color),#33243d 28%);background:color-mix(in srgb,var(--item-color),white 65%);border-radius:8px;color:#32283a;font-size:clamp(8px,1.2vw,12px);font-weight:800;line-height:1.05;cursor:grab;user-select:none;transform:rotate(var(--rotation));transform-origin:center}.venue-item.round{border-radius:50%}.venue-item.selected{outline:3px solid #7a568c;outline-offset:3px;z-index:10}.venue-item .symbol{font-size:18px}.resize-handle{position:absolute;width:14px;height:14px;right:-7px;bottom:-7px;border-radius:50%;background:#704f80;border:2px solid #fff;cursor:nwse-resize}.plan-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px}.plan-fields label{font-size:11px;font-weight:700;color:#6d6570}.plan-fields label.wide{grid-column:1/-1}.plan-fields input,.plan-fields select{width:100%;box-sizing:border-box;margin-top:5px;border:1px solid #dcd5df;border-radius:9px;padding:9px;background:#fff;font:inherit;color:#322b35}.inspector-empty{font-size:13px;color:#817985;line-height:1.5}.item-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:13px}.item-actions button{border:1px solid #dcd5df;background:#fff;border-radius:9px;padding:9px;font-weight:700;cursor:pointer}.item-actions .danger{color:#a13939}.scale-note{text-align:center;font-size:11px;color:#776e7b;margin-top:8px}.tool-footnote,.tool-switch{margin-top:20px;color:#777;font-size:13px}.tool-switch nav{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.tool-dialog{border:0;border-radius:16px;padding:22px;max-width:520px;box-shadow:0 20px 70px #0004}.tool-readonly [data-edit-only]{display:none!important}.tool-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:980px){.planner{grid-template-columns:190px 1fr}.plan-inspector{grid-column:1/-1;position:static}.canvas-scroll{min-height:480px}}
@media(max-width:680px){.tool-page{padding:16px 12px 40px}.tool-storage{align-items:flex-start;flex-direction:column}.planner{display:flex;flex-direction:column}.plan-panel,.plan-workspace{width:100%;box-sizing:border-box;position:static}.asset-grid{grid-template-columns:repeat(3,1fr)}.canvas-scroll{min-height:400px;padding:12px}.venue{width:560px}.plan-inspector{order:2}.plan-library{order:1}.plan-workspace{order:0}}
.venue{touch-action:pan-y}.venue-item,.vertex-handle{touch-action:none}.venue.free{clip-path:polygon(var(--venue-points))}.vertex-handle{position:absolute;width:20px;height:20px;margin:-10px 0 0 -10px;border:3px solid #fff;border-radius:50%;background:#6f527d;box-shadow:0 1px 6px #0005;z-index:30;cursor:move}.shape-presets{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:12px}.shape-presets button{border:1px solid #dcd5df;background:#fff;border-radius:9px;padding:9px;font-size:11px;font-weight:700}.shape-help{grid-column:1/-1;font-size:11px;color:#817985;margin:0}
@media(max-width:680px){.canvas-scroll{overflow:visible;min-height:0}.venue{width:100%;max-width:100%}.venue-item .symbol{font-size:14px}.resize-handle{width:20px;height:20px;right:-10px;bottom:-10px}.plan-workspace{overflow:hidden}}
.vertex-handle{display:grid;place-items:center;color:#fff;font-style:normal;font-size:9px;font-weight:800}.point-editor{margin-top:14px;border-top:1px solid #e5dfe7;padding-top:12px}.point-editor-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.point-editor-head h3{margin:0;font-size:12px}.point-editor-head button{border:1px solid #d8cfdb;border-radius:8px;background:#fff;padding:6px 8px;font-size:11px;font-weight:700}.point-list{display:grid;gap:8px;margin-top:10px}.point-row{display:grid;grid-template-columns:22px 1fr 1fr 1fr 24px;gap:5px;align-items:end}.point-number{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#6f527d;color:#fff;font-size:10px;font-weight:800;margin-bottom:7px}.point-row label{font-size:9px;color:#776e7b}.point-row input{width:100%;box-sizing:border-box;margin-top:3px;padding:7px 4px;border:1px solid #ddd5df;border-radius:7px;font-size:11px}.point-remove{border:0;background:transparent;color:#a13939;font-size:18px;padding:4px;cursor:pointer;margin-bottom:2px}.point-remove:disabled{opacity:.25}.point-note{font-size:10px;line-height:1.4;color:#817985;margin:9px 0 0}
@media(max-width:680px){.point-row{grid-template-columns:24px 1fr 1fr 1fr 28px}.point-row input{padding:9px 5px;font-size:13px}}
.canvas-scroll{display:block;place-items:initial}.venue-frame{width:min(100%,850px);margin:0 auto}.venue{max-width:none}.zoom-group{display:flex;align-items:center;border:1px solid #ded6e2;border-radius:9px;overflow:hidden}.plan-toolbar .zoom-group button{border:0;border-radius:0;padding:8px 10px}.zoom-group output{min-width:48px;text-align:center;font-size:11px;font-weight:800;color:#625869}.rotate-handle{position:absolute;left:50%;top:-34px;width:24px;height:24px;margin-left:-12px;border:2px solid #fff;border-radius:50%;background:#704f80;color:#fff;box-shadow:0 1px 6px #0005;display:grid;place-items:center;font-style:normal;font-size:14px;cursor:grab;touch-action:none}.rotate-handle:after{content:"";position:absolute;top:22px;left:10px;width:2px;height:11px;background:#704f80}.venue-item.rotating{cursor:grabbing}.zoom-hint{display:none}
@media(max-width:680px){.canvas-scroll{overflow:auto;max-height:68vh}.venue-frame{width:100%;margin:0}.venue{max-width:none}.zoom-hint{display:inline;color:#817985;font-size:10px;width:100%;text-align:center}}
.custom-component{border-top:1px solid #e5dfe7;padding-top:14px;margin-top:4px}.custom-component h3{margin:0 0 9px;font-size:12px}.custom-component input,.custom-component select{width:100%;box-sizing:border-box;border:1px solid #dcd5df;border-radius:9px;padding:9px;font:inherit;font-size:12px;background:#fff}.custom-component-fields{display:grid;grid-template-columns:1fr 78px;gap:6px}.custom-component button{width:100%;margin-top:7px;border:0;border-radius:9px;background:#6f527d;color:#fff;padding:9px;font:inherit;font-size:12px;font-weight:800}.custom-component small{display:block;margin-top:6px;color:#817985;font-size:10px;line-height:1.35}
.canvas-delete{position:absolute;right:-14px;top:-38px;display:grid;place-items:center;width:32px;height:32px;padding:6px;border:2px solid white;border-radius:50%;background:#b53d4b;color:white;box-shadow:0 1px 6px #0005;cursor:pointer;touch-action:manipulation}.canvas-delete svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.canvas-delete:focus-visible{outline:3px solid #6f527d;outline-offset:2px}
.canvas-lock{position:absolute;left:-14px;top:-38px;display:grid;place-items:center;width:32px;height:32px;padding:0;border:2px solid #fff;border-radius:50%;background:#fff;color:#55465c;box-shadow:0 1px 6px #0005;font-size:15px;cursor:pointer;touch-action:manipulation}.canvas-lock.active{background:#6f527d}.venue-item.locked{cursor:default}.venue-item.locked:after{content:"🔒";position:absolute;right:5px;top:5px;font-size:12px}.venue-item.area-marker{background:color-mix(in srgb,var(--item-color),transparent 68%);border-style:dashed}.plan-fields[disabled]{border:0;padding:0;margin:0;opacity:.62}.lock-status{margin:11px 0 0;font-size:11px;line-height:1.4;color:#756d79}.item-actions.three{grid-template-columns:repeat(3,1fr)}.item-actions button:disabled{opacity:.4;cursor:not-allowed}
.plan-toolbar .preview-3d{background:#6f527d;color:#fff;border-color:#6f527d;font-weight:800}.model-viewer{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:18px;background:#201923b8;backdrop-filter:blur(5px)}.model-card{width:min(1050px,100%);max-height:calc(100vh - 36px);display:flex;flex-direction:column;overflow:hidden;background:#fff;border-radius:22px;box-shadow:0 25px 80px #0007}.model-card header{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid #e8e1ea}.model-card header small{color:#7b7180}.model-card h2{margin:2px 0 0;font-size:20px}.model-card header button{width:38px;height:38px;border:0;border-radius:50%;background:#f1ecf2;color:#4f4354;font-size:25px;cursor:pointer}.model-scene{min-height:0;flex:1;overflow:hidden;background:radial-gradient(circle at 50% 42%,#fff 0,#f1edf4 70%)}.model-svg{display:block;width:100%;height:min(68vh,680px)}.model-svg text{font:700 12px system-ui,sans-serif;paint-order:stroke;stroke:#fff;stroke-width:3px;stroke-linejoin:round;fill:#302735}.model-card footer{display:flex;align-items:center;gap:12px;padding:14px 20px;border-top:1px solid #e8e1ea}.model-card footer label{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700}.model-card footer input{width:min(280px,35vw)}.model-card footer output{min-width:38px;font-size:12px;font-weight:800}.model-card footer span{margin-left:auto;color:#766d79;font-size:11px}
@media(max-width:680px){.model-viewer{padding:8px}.model-card{max-height:calc(100vh - 16px);border-radius:16px}.model-card header{padding:13px 14px}.model-card h2{font-size:16px}.model-svg{height:55vh}.model-card footer{padding:12px 14px;flex-wrap:wrap}.model-card footer label{width:calc(100% - 50px)}.model-card footer input{flex:1;width:auto}.model-card footer span{width:100%;margin:0}.plan-toolbar .preview-3d{order:-1}}
.model-scene{position:relative;cursor:grab;touch-action:none}.model-scene.orbiting{cursor:grabbing}.model-grid line{stroke:#756a7b;stroke-width:.7;opacity:.18}.object-shadow{fill:#382d3f;opacity:.16;filter:url(#soft-shadow)}.model-svg .object-symbol{font-size:15px;stroke:none;fill:#3b3040}.model-svg .object-label{font-size:11px;stroke:#fff;stroke-width:4px}.model-compass circle{fill:#fff;stroke:#75677d;stroke-width:2;opacity:.9}.model-compass path{fill:#795c88}.model-svg .model-compass text{font-size:12px;stroke:none;fill:#493e4f}.orbit-help{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);padding:7px 11px;border-radius:20px;background:#302637c9;color:#fff;font-size:10px;white-space:nowrap;pointer-events:none}.model-card footer{display:grid;grid-template-columns:1fr 1fr auto;gap:13px}.camera-control{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.camera-control label{display:grid!important;grid-template-columns:auto 1fr;width:auto!important}.camera-control input{width:100%!important}.model-zoom{display:flex;align-items:center;border:1px solid #ded6e2;border-radius:9px;overflow:hidden}.model-zoom button{width:34px;height:34px;border:0;background:#f6f2f7;color:#55465c;font-size:19px;cursor:pointer}.model-zoom output{min-width:48px;text-align:center;font-size:11px;font-weight:800}
.model-zoom input{width:100px;margin:0 7px;accent-color:#6f527d}.model-zoom button:active{background:#e4d9e8}
@media(max-width:680px){.model-card footer{display:grid;grid-template-columns:1fr auto;gap:9px}.camera-control{grid-column:1/-1}.model-zoom{grid-column:1/-1;justify-self:stretch}.model-zoom input{flex:1;width:auto}.orbit-help{bottom:8px}.model-svg .object-label{font-size:13px}.model-svg .object-symbol{font-size:18px}}