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10px;font-size:12px;cursor:pointer}button:hover{background:var(--hover)}button:active{transform:translateY(1px)}#stage{position:relative;flex:1 1 auto;background:var(--canvas-bg);overflow:hidden;touch-action:none}#canvas{display:block;width:100%;height:100%}#canvas-top{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}#canvas-dxf{position:absolute;pointer-events:none;transform-origin:50% 50%;will-change:transform}#site-loading{position:absolute;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;background:var(--canvas-bg)}#site-loading .spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:site-spin .8s linear infinite}@keyframes site-spin{to{transform:rotate(360deg)}}#map-control{position:absolute;top:8px;left:8px;z-index:18}#task-control{position:absolute;top:8px;right:8px;z-index:18;max-width:62%}#task-btn{display:inline-flex;align-items:center;gap:6px;max-width:100%;font:inherit;font-size:12px;color:var(--text);background:var(--chip-bg);border:1px solid var(--line);border-radius:9px;padding:6px 9px;cursor:pointer;box-shadow:0 2px 8px #00000059;-webkit-user-select:none;user-select:none}#task-btn .task-btn-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:0 0 auto}#task-btn #task-btn-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#task-btn .task-btn-progress{color:var(--muted);font-variant-numeric:tabular-nums;flex:0 0 auto}#task-btn .task-btn-progress.progress{color:#ffa726}#task-btn .task-btn-progress.done{color:#66bb6a}#task-btn .task-btn-chev{width:14px;height:14px;opacity:.7;flex:0 0 auto;transition:transform .15s}#task-btn[aria-expanded=true] .task-btn-chev{transform:rotate(180deg)}#task-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:210px;max-height:244px;overflow-y:auto;background:var(--chip-bg);border:1px solid var(--line);border-radius:11px;box-shadow:0 6px 20px #00000073;padding:5px;z-index:19}#task-menu .task-item{border-radius:8px;padding:7px 9px}#map-btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:12px;color:var(--text);background:var(--chip-bg);border:1px solid var(--line);border-radius:9px;padding:6px 9px;cursor:pointer;box-shadow:0 2px 8px #00000059;-webkit-user-select:none;user-select:none}#map-btn .map-btn-ic{width:15px;height:15px;opacity:.85}#map-btn .map-btn-chev{width:14px;height:14px;opacity:.7;transition:transform .15s}#map-btn[aria-expanded=true] .map-btn-chev{transform:rotate(180deg)}#map-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:168px;background:var(--chip-bg);border:1px solid var(--line);border-radius:11px;box-shadow:0 6px 20px #00000073;padding:7px;z-index:19}.map-seg{display:flex;gap:3px;background:var(--line);border-radius:8px;padding:2px}.map-opt{flex:1;font:inherit;font-size:11px;color:var(--muted);background:transparent;border:0;border-radius:6px;padding:5px 4px;cursor:pointer;white-space:nowrap}.map-opt.active{background:var(--accent);color:var(--on-accent)}.map-opt.hidden{display:none}.map-source-wrap{margin-top:6px}.map-menu-sep{height:1px;background:var(--line);margin:7px 2px}.map-menu-label{font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:2px 6px 4px}#cad-mode{margin-bottom:4px}.map-menu-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text);padding:6px;border-radius:7px;cursor:pointer;-webkit-user-select:none;user-select:none}.map-menu-row:hover{background:var(--line)}.map-menu-row input{margin:0}.map-select{font:inherit;font-size:12px;color:var(--text);background:var(--chip-bg);border:1px solid var(--line);border-radius:9px;padding:6px 9px;cursor:pointer;box-shadow:0 2px 8px #00000059}#settings-attr{padding:8px 12px 10px;font-size:10px;color:var(--muted)}#toasts{position:absolute;left:0;right:0;bottom:92px;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none;z-index:55;padding:0 24px}.toast{max-width:100%;font-size:12px;color:var(--text);background:var(--chip-bg);border:1px solid var(--line);padding:7px 12px;border-radius:9px;box-shadow:0 6px 18px #00000080;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease}.toast.show{opacity:1;transform:translateY(0)}#hud{position:absolute;right:10px;bottom:10px;display:flex;flex-direction:row;gap:6px}#hud button{width:38px;height:38px;font-size:18px;padding:0;border-radius:10px;display:flex;align-items:center;justify-content:center}#hud button svg{width:20px;height:20px}#hud-left{position:absolute;left:10px;bottom:10px;display:flex;flex-direction:row;gap:6px}#hud-left button{width:38px;height:38px;padding:0;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text)}#hud-left button svg{width:20px;height:20px}#hud-left button.active,#hud button.active{background:var(--accent);border-color:var(--accent);color:#07222e;box-shadow:0 0 12px #4fc3f799}:root.light #hud-left button.active,:root.light #hud button.active{color:#fff}#action-control{position:absolute;z-index:25;left:50%;bottom:12px;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:7px}#measure-label{font-size:11px;font-weight:500;line-height:1.25;text-align:center;color:var(--text);background:var(--chip-bg);border:1px solid var(--line);padding:4px 10px;border-radius:8px;white-space:nowrap}#measure-label b{display:block;font-weight:700;font-size:12px}#btn-measure{width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;line-height:1;text-align:center;color:var(--text);background:var(--panel-2);border:1px solid var(--line);box-shadow:0 4px 14px #00000073}#btn-measure.record{color:transparent;background:#e23b3b;border:7px solid #ffffff;box-shadow:0 4px 18px #0000008c,0 0 0 1px #00000026,0 0 16px #e23b3b80}#btn-measure:active{transform:scale(.94)}.panel{position:absolute;z-index:30;top:52px;right:8px;width:min(280px,calc(100% - 16px));max-height:calc(100% - 64px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px #0000008c;overflow:hidden}#points-panel{overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;overscroll-behavior:contain}#points-panel::-webkit-scrollbar{width:9px}#points-panel::-webkit-scrollbar-thumb{background:var(--line);border-radius:9px}#points-panel .panel-head{position:sticky;top:0;z-index:1}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;font-weight:600;font-size:13px;border-bottom:1px solid var(--line);background:var(--panel-2)}.panel-head .close{background:none;border:none;color:var(--muted);padding:2px 6px;font-size:14px}.panel-body{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--muted) 55%,transparent) transparent}.panel-body::-webkit-scrollbar{width:6px}.panel-body::-webkit-scrollbar-track{background:transparent;margin:4px 0}.panel-body::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--muted) 50%,transparent);border-radius:999px;border:1px solid transparent;background-clip:padding-box}.panel-body::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--muted) 75%,transparent);background-clip:padding-box}.panel .row{display:flex;align-items:center;gap:8px;padding:8px 12px}.toggle-row{border-bottom:1px solid var(--line);cursor:pointer;-webkit-user-select:none;user-select:none}.bulk{gap:6px}.bulk button{flex:1}.settings-label{padding:9px 12px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.file-row{gap:6px}.file-row button{flex:1}.lang-select{flex:1;font:inherit;font-size:13px;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:7px 9px;cursor:pointer}#layers-list{overflow-y:auto;padding:4px 0}.layer-item{display:flex;align-items:center;gap:9px;padding:7px 12px;font-size:12px;cursor:pointer}.layer-item:hover{background:var(--panel-2)}.layer-item input{margin:0}.layer-item .swatch{width:12px;height:12px;border-radius:3px;flex:0 0 auto}.layer-item .lname{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-item .lcount{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.layer-item.empty .lname{color:var(--muted);font-style:italic}#add-form{padding:12px;display:flex;flex-direction:column;gap:9px}.field-row[hidden]{display:none}.field-row{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);min-width:0}.field-row>span{flex:0 0 16px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}#task-form .field-row,#densify-form .field-row{flex-direction:column;align-items:stretch;gap:5px}#task-form .field-row>span,#densify-form .field-row>span{flex:0 0 auto;text-transform:none;letter-spacing:0;font-size:12px}.field-hint{margin-top:-6px;font-size:11px;line-height:1.4;color:var(--muted)}.field-hint[hidden]{display:none}#task-form .field-row input,#task-form .field-row select,#densify-form .field-row input,#densify-form .field-row select{width:100%}#densify-form,#task-form{display:flex;flex-direction:column;gap:12px}#densify-form .modal-actions,#task-form .modal-actions{margin-top:4px;padding-top:12px;border-top:1px solid var(--line);gap:8px}.field-row input,.field-row select{flex:1 1 auto;width:0;font:inherit;font-size:13px;color:var(--text);background:var(--canvas-bg);border:1px solid var(--line);border-radius:7px;padding:8px 9px;min-width:0}.field-row select{-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888f9f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 9px center;padding-right:28px}.field-row input:focus,.field-row select:focus{outline:none;border-color:var(--accent)}#f-add{background:var(--gps);color:#1a1206;border:none;font-weight:600;padding:9px}#f-add:hover{filter:brightness(1.06)}.add-panel{top:auto;right:auto;left:50%;bottom:92px;transform:translate(-50%);width:min(290px,calc(100% - 24px));max-height:calc(100% - 170px)}.progress-wrap{padding:11px 12px 6px;border-bottom:1px solid var(--line)}.progress-top{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:6px}.progress-top #progress-text{font-variant-numeric:tabular-nums;color:var(--text);font-weight:600}.progress-track{height:7px;border-radius:4px;background:var(--panel-2);border:1px solid var(--line);overflow:hidden}#progress-fill{height:100%;width:0;background:var(--gps);transition:width .25s ease}.dl-row{gap:6px;align-items:center}.dl-label{font-size:11px;color:var(--muted);margin-right:auto}.dl-row button{padding:6px 16px;font-weight:600}.added-head{padding:8px 12px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}.tasks-head{border-top:0}#tasks-list{padding-bottom:4px;-webkit-user-select:none;user-select:none}.task-item{display:flex;align-items:center;gap:8px;padding:7px 12px;font-size:11px;cursor:pointer}.task-item:hover{background:var(--line)}.task-item.is-active{background:color-mix(in srgb,var(--accent) 16%,transparent)}.task-item .ti-dot{width:9px;height:9px;border-radius:50%;border:2px solid var(--muted);flex:0 0 auto}.task-item.is-active .ti-dot{border-color:var(--accent);background:var(--accent)}.task-item .ti-body{display:flex;flex-direction:column;gap:3px;min-width:0;margin-right:auto}.task-item .ti-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.task-item .ti-meta{display:flex;align-items:center;flex-wrap:wrap;gap:4px 6px;min-width:0}.task-item .ti-progress{color:var(--muted);font-variant-numeric:tabular-nums;flex:0 0 auto}.task-item .ti-status{flex:0 0 auto;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:600;white-space:nowrap}.task-item .ti-assignee{flex:0 0 auto;font-size:10px;color:var(--muted);white-space:nowrap}.sp-scope{padding:8px 10px}.seg-choice{display:flex;width:100%;border:1px solid var(--action-border);border-radius:8px;overflow:hidden}.seg-choice .seg-btn{flex:1 1 0;min-width:0;border:none;border-radius:0;padding:7px 6px;font-size:12px;font-weight:600;white-space:nowrap;background:var(--action-bg);color:var(--action-fg)}.seg-choice .seg-btn+.seg-btn{border-left:1px solid var(--action-border)}.seg-choice .seg-btn:hover:not(.active){background:var(--action-bg-hover)}.seg-choice .seg-btn.active{background:var(--accent);color:var(--on-accent)}.task-item .ti-status.planned{background:var(--line);color:var(--muted)}.task-item .ti-status.progress{background:#ffa7262e;color:#ffa726}.task-item .ti-status.done{background:#66bb6a2e;color:#66bb6a}.task-item .ai-del{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:0;border-radius:7px;background:none;color:var(--muted);cursor:pointer}.task-item .ai-del svg{width:14px;height:14px}.task-item .ai-del:hover{color:#ef5350;background:var(--line)}#added-list{padding-bottom:6px;-webkit-user-select:none;user-select:none}.added-item{display:flex;align-items:center;gap:8px;padding:6px 12px;font-size:11px}.added-item .dot{width:9px;height:9px;border-radius:50%;background:var(--gps);flex:0 0 auto}.added-item .ai-id{font-weight:600}.added-item .ai-xyz{color:var(--muted);margin-left:auto;font-variant-numeric:tabular-nums}.added-item .ai-del{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border:0;border-radius:7px;background:none;color:var(--muted);cursor:pointer}.added-item .ai-del svg{width:15px;height:15px}.added-item .ai-del:hover{color:#ef5350;background:var(--line)}.points-toggles{border-bottom:1px solid var(--line);padding:2px 0}.select-panel{position:absolute;z-index:40;min-width:170px;max-width:calc(100% - 16px);background:var(--panel);border:1px solid var(--accent);border-radius:10px;box-shadow:0 10px 30px #0009;font-size:12px;overflow:hidden}.sp-head{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--panel-2);border-bottom:1px solid var(--line)}.sp-head .sp-title{font-weight:600;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sp-head .sp-close{background:none;border:none;color:var(--muted);padding:0 2px;font-size:14px}.sp-body{padding:8px 10px;display:flex;flex-direction:column;gap:4px}.sp-row{display:flex;align-items:center;gap:6px}.sp-row .sp-k{color:var(--muted);min-width:46px}.sp-row .sp-v{color:var(--text);word-break:break-all}.sp-row .swatch{width:12px;height:12px;border-radius:3px;flex:0 0 auto}.sp-action{padding:8px 10px;border-top:1px solid var(--line)}.sp-action button{width:100%;background:var(--action-bg);border-color:var(--action-border);color:var(--action-fg)}.sp-action button:hover{background:var(--action-bg-hover)}.sp-layer-list{display:flex;flex-direction:column;gap:6px;padding-top:4px}.sp-layer-row{display:flex;align-items:center;gap:6px;border-radius:6px;padding:2px 4px;margin:0 -4px}.sp-layer-row.is-active,.sp-layer-row:hover{background:var(--panel-2)}.sp-layer-row .sp-layer-name{flex:1 1 auto;min-width:0;line-height:1.25}.sp-layer-row.is-hidden .swatch,.sp-layer-row.is-hidden .sp-layer-name{opacity:.55}.sp-layer-hide,.sp-layer-show{flex:0 0 auto;padding:2px 8px;font-size:11px;border-radius:6px}.sp-layer-hide{background:#3a2330;border:1px solid #5a2d3f;color:#ffd2dd}.sp-layer-hide:hover{background:#492a3a}.sp-layer-show{background:#1e3328;border:1px solid #2e5a40;color:#b9f6ca}.sp-layer-show:hover{background:#274433}.sp-action button.sp-guide{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}.sp-action button.sp-guide:hover{filter:brightness(1.06);background:var(--accent)}.modal{position:absolute;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;background:var(--overlay-dim)}.modal-card{width:min(280px,calc(100% - 32px));background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 18px 50px #0009}.modal-title{font-weight:600;font-size:14px;margin-bottom:8px}.modal-msg{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:14px}.modal-msg b{color:var(--text)}.modal-actions{display:flex;flex-direction:column;gap:8px}.modal-actions button{width:100%;padding:7px 10px;font-size:12px}.modal-actions .primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}.modal-actions .ghost{background:var(--action-bg);border-color:var(--action-border);color:var(--action-fg)}.modal-actions .ghost:hover{background:var(--action-bg-hover)}#measuring-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:var(--overlay-dim);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.measuring-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:22px 30px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 50px #0009}.measuring-ring{width:56px;height:56px;transform:rotate(-90deg)}.ring-track{fill:none;stroke:var(--line);stroke-width:4}.ring-progress{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-dasharray:125.66;stroke-dashoffset:125.66;animation:measure-fill 3s linear forwards}@keyframes measure-fill{to{stroke-dashoffset:0}}.measuring-text{text-align:center;font-size:13px;color:var(--muted);line-height:1.4}.measuring-text b{display:block;color:var(--text);font-size:14px;font-weight:600}.hidden{display:none!important}.at-row .at-edit{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;color:var(--muted);cursor:pointer}.at-row .at-edit svg{width:15px;height:15px}.at-row .at-edit:hover{background:var(--hover);color:var(--text)}