:root{--paper:#f7f5f0;--panel:#fff;--ink:#26262a;--ink-soft:#63645f;--line:#d8d4ca;--accent:#1769e0;--accent-soft:#e4edfb;--vvh:100dvh;--ctl:48px;--rail-gap:8px;--rail-edge:10px;--stick:112px;--sans:"Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--sans);color:var(--ink);background:var(--paper);overscroll-behavior:none;-webkit-font-smoothing:antialiased;margin:0;overflow:hidden}.editor{height:var(--vvh,100dvh);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;grid-template-columns:minmax(0,1fr) 220px;transition:grid-template-columns .18s;display:grid;position:relative}.editor input,.editor textarea{-webkit-user-select:auto;user-select:auto}.editor.is-panel-collapsed{grid-template-columns:minmax(0,1fr) 44px}.canvas-area{min-width:0;position:relative;overflow:hidden}.view-layer{opacity:0;pointer-events:none;will-change:opacity;transition:opacity .15s;position:absolute;inset:0}.view-layer.is-active{opacity:1;pointer-events:auto}.plan-host,.three-host,.three-gesture-surface{position:absolute;inset:0}.three-gesture-surface{touch-action:none;background:#e8e5de}.three-gesture-surface canvas{touch-action:none;display:block}.drone-controls{z-index:6;pointer-events:none;position:absolute;inset:0}.drone-stick-wrap{bottom:max(var(--rail-edge), env(safe-area-inset-bottom));pointer-events:none;justify-items:center;gap:4px;display:grid;position:absolute}.drone-stick-wrap.is-left{left:max(var(--rail-edge), env(safe-area-inset-left))}.drone-stick-wrap.is-right{right:max(calc(var(--rail-edge) + var(--ctl) + var(--rail-gap)), env(safe-area-inset-right))}.drone-stick{width:var(--stick);height:var(--stick);touch-action:none;-webkit-user-select:none;user-select:none;pointer-events:auto;background:radial-gradient(circle,#ffffff2e 0 3px,#0000 4px),#26262a57;border:2px solid #ffffffd1;border-radius:50%;position:relative;box-shadow:0 2px 12px #26262a38}.drone-stick.is-disabled{opacity:.45;pointer-events:none}.drone-stick-thumb{pointer-events:none;will-change:transform;background:#1769e0e0;border:2px solid #fffffff0;border-radius:50%;width:44px;height:44px;margin-top:-22px;margin-left:-22px;position:absolute;top:50%;left:50%;box-shadow:0 2px 8px #1430584d}.drone-stick-label{color:#fff;pointer-events:none;background:#26262a94;border-radius:9px;min-height:18px;padding:1px 7px;font-size:11px;font-weight:650;line-height:16px}.drone-stick-label.is-inside{z-index:2;max-width:calc(var(--stick) / 3 + 2px);overflow-wrap:anywhere;text-align:center;background:#26262ab8;padding:1px 2px;font-size:9px;line-height:11px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.three-loading{color:var(--ink-soft);background:#e8e5de;place-items:center;font-size:14px;display:grid;position:absolute;inset:0}.plan-canvas{touch-action:none;display:block}.plan-canvas.is-drawing{cursor:grab}.plan-canvas.is-drawing.is-armed-to-draw,.plan-canvas.is-placing-furniture{cursor:crosshair}.plan-canvas.is-editing,.plan-canvas.is-adjusting-item{cursor:grab}.plan-canvas.is-node-dragging,.plan-canvas.is-item-dragging{cursor:grabbing}.plan-canvas.is-item-rotating{cursor:ew-resize}.plan-canvas.is-fine-mode{cursor:default}.editor.is-fine-mode .rail-top,.editor.is-fine-mode .rail-left,.editor.is-fine-mode .rail-bottom,.editor.is-fine-mode .rail-right,.editor.is-fine-mode .editor-notice,.editor.is-fine-mode .panel{visibility:hidden;pointer-events:none}.editor.is-furniture-fine-mode{grid-template-columns:minmax(0,1fr) 0}.editor.is-furniture-fine-mode .rail-top,.editor.is-furniture-fine-mode .rail-left,.editor.is-furniture-fine-mode .rail-bottom,.editor.is-furniture-fine-mode .editor-notice,.editor.is-furniture-fine-mode .panel{visibility:hidden;pointer-events:none}.editor.is-furniture-fine-mode .panel{border:0;width:0;padding:0}.furniture-fine-actions{z-index:7;top:max(var(--rail-edge), env(safe-area-inset-top));left:max(var(--rail-edge), env(safe-area-inset-left));right:max(var(--rail-edge), env(safe-area-inset-right));pointer-events:none;grid-template-columns:1fr 1fr;align-items:start;display:grid;position:absolute}.furniture-fine-actions button{min-height:var(--ctl);border:1px solid var(--line);pointer-events:auto;background:#fffffff0;border-radius:6px;padding:0 12px;font-size:13px;font-weight:700;box-shadow:0 2px 10px #26262a2e}.furniture-fine-cancel{justify-self:start;width:88px}.furniture-fine-actions .furniture-fine-complete{border-color:var(--accent);background:var(--accent);color:#fff;justify-self:end;width:88px}.furniture-fine-sliders{z-index:7;right:max(calc(var(--rail-edge) + var(--ctl) + var(--rail-gap) + var(--stick) + var(--rail-gap)), calc(env(safe-area-inset-right) + var(--stick) + var(--rail-gap)));bottom:max(var(--rail-edge), env(safe-area-inset-bottom));left:max(calc(var(--rail-edge) + var(--stick) + var(--rail-gap)), calc(env(safe-area-inset-left) + var(--stick) + var(--rail-gap)));gap:var(--rail-gap);pointer-events:auto;width:auto;max-width:260px;margin-left:auto;margin-right:auto;display:grid;position:absolute}.furniture-fine-sliders.is-above-sticks{right:auto;bottom:calc(max(var(--rail-edge), env(safe-area-inset-bottom)) + var(--stick) + var(--rail-gap));width:min(260px, calc(100% - max(var(--rail-edge), env(safe-area-inset-left)) - max(var(--rail-edge), env(safe-area-inset-left))), calc(100% - max(var(--rail-edge), env(safe-area-inset-right)) - max(var(--rail-edge), env(safe-area-inset-right)) - var(--ctl) - var(--ctl)));max-width:none;margin:0;left:50%;transform:translate(-50%)}.furniture-fine-slider{min-height:var(--ctl);color:#fff;background:#26262ab8;border:1px solid #ffffffd1;border-radius:6px;grid-template-columns:68px minmax(0,1fr);align-items:center;gap:6px;padding:0 8px;display:grid;box-shadow:0 2px 10px #26262a2e}.furniture-fine-slider span{white-space:nowrap;font-size:12px;font-weight:700}.furniture-fine-slider input[type=range]{width:100%;height:var(--ctl);min-width:0;accent-color:var(--accent);touch-action:none;margin:0}.rail{gap:var(--rail-gap);pointer-events:none;z-index:5;display:flex;position:absolute}.rail>*{pointer-events:auto}.rail-top{min-height:var(--ctl);padding-left:max(var(--rail-edge), env(safe-area-inset-left));padding-right:max(var(--rail-edge), env(safe-area-inset-right));background:linear-gradient(#f7f5f0f2,#f7f5f000);align-items:center;top:0;left:0;right:0}.rail-bottom{bottom:max(var(--rail-edge), env(safe-area-inset-bottom));left:max(var(--rail-edge), env(safe-area-inset-left));right:max(var(--rail-edge), env(safe-area-inset-right));min-height:var(--ctl);align-items:flex-end}.rail-bottom>.rail-bottom-item.is-redo{margin-left:auto}.rail-bottom.has-tool-row{height:calc(var(--ctl) * 2 + var(--rail-gap))}.rail-left{top:calc(var(--rail-edge) + var(--ctl));left:max(var(--rail-edge), env(safe-area-inset-left));flex-direction:column;align-items:flex-start}.rail-right{top:calc(var(--rail-edge) + var(--ctl));right:max(var(--rail-edge), env(safe-area-inset-right));flex-direction:column;align-items:flex-end}.status{font-family:var(--mono);color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:11px;overflow:hidden}.status.is-aim-guide{color:var(--accent);font-family:var(--sans);text-align:center;font-size:13px;font-weight:750}.mode-pill{background:var(--accent-soft);min-width:96px;max-width:min(44vw,320px);height:32px;color:var(--accent);text-overflow:ellipsis;white-space:nowrap;border-radius:16px;flex-shrink:0;align-items:center;padding:0 14px;font-size:13px;font-weight:600;display:flex;overflow:hidden}.mode-pill.is-edit{color:#40413e;background:#eeeae2}.draw-tool-seg{width:168px;height:var(--ctl)}.draw-tool-seg .seg-btn{white-space:nowrap;flex:1;min-width:0;padding:0 4px}.activity-seg{width:168px;height:var(--ctl)}.activity-seg .seg-btn{white-space:nowrap;flex:1;min-width:0;padding:0 8px}.rail-bottom-item{flex:none}.rail-bottom-item.is-separate{left:0;bottom:calc(var(--ctl) + var(--rail-gap));position:absolute}button{min-height:var(--ctl);color:inherit;cursor:pointer;touch-action:manipulation;font-family:inherit}button:disabled{opacity:.42;cursor:default}.icon-btn{width:var(--ctl);min-width:var(--ctl);min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);border-radius:6px;font-size:18px;line-height:1}.zoom-btn{width:var(--ctl);min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);touch-action:manipulation;-webkit-user-select:none;user-select:none;border-radius:6px;padding:0;font-size:22px;font-weight:650;line-height:1;box-shadow:0 1px 4px #26262a1a}.seg{border:1px solid var(--line);background:var(--panel);border-radius:6px;display:flex;overflow:hidden}.seg-btn{min-height:var(--ctl);background:0 0;border:0;min-width:56px;padding:0 14px;font-size:14px}.rail-top .seg-btn{min-height:var(--ctl);min-width:52px}.seg-btn.is-on{background:var(--accent-soft);color:var(--accent);font-weight:600}.mode-toggle{width:var(--ctl);min-width:var(--ctl);min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--accent);border-radius:50%;place-items:center;padding:0;display:grid}.arm-btn{min-height:var(--ctl);border:2px solid var(--accent);background:var(--panel);min-width:96px;color:var(--accent);white-space:nowrap;border-radius:6px;padding:0 12px;font-size:15px;font-weight:600}.arm-btn.is-armed{background:var(--accent);color:#fff}.editor-notice{z-index:8;color:#26262a;text-align:center;pointer-events:none;background:#fffffff7;border:2px solid #3e4540;border-radius:8px;justify-content:center;align-items:center;max-width:min(360px,100% - 32px);min-height:44px;padding:8px 16px;font-size:16px;font-weight:650;display:flex;position:absolute;top:98px;left:50%;transform:translate(-50%)}.editor-notice.is-success{color:#075045;border-color:#075045}.editor-notice.is-warning{color:#8b2119;border-color:#a72a1f}.recovery-stack{z-index:9;gap:8px;width:min(520px,100% - 32px);display:grid;position:absolute;top:98px;left:50%;transform:translate(-50%)}.recovery-banner{color:#8b2119;background:#fffffffa;border:2px solid #a72a1f;border-radius:8px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;min-height:52px;padding:7px 8px 7px 12px;font-size:13px;font-weight:650;line-height:1.35;display:grid;box-shadow:0 4px 16px #26262a29}.recovery-banner button{color:#8b2119;white-space:nowrap;border-color:#8b2119;min-height:44px;padding:0 10px}.recovery-banner .recovery-dismiss{border-color:var(--line);color:var(--ink-soft)}.node-menu{z-index:7;border:1px solid var(--line);background:#fffffffa;border-radius:8px;width:220px;padding:8px;position:absolute;box-shadow:0 4px 16px #26262a2e}.node-menu-title{min-height:24px;color:var(--ink-soft);font-size:12px;line-height:1.4}.node-menu-actions{gap:8px;display:grid}.node-menu-fine,.node-menu-delete,.selection-delete{width:100%;min-height:var(--ctl);background:#fff;border-radius:6px;font-size:15px;font-weight:650}.node-menu-fine{border:1px solid var(--accent);color:var(--accent)}.node-menu-delete,.selection-delete{color:#94271e;border:1px solid #b3382d}.node-menu-delete:disabled,.selection-delete:disabled{border-color:var(--line);color:var(--ink-soft);opacity:1;background:#f1efea}.node-menu-reason{color:#8b2119;margin:8px 2px 0;font-size:12px;line-height:1.45}.fine-node-status{z-index:30;top:max(8px, env(safe-area-inset-top));border:1px solid var(--accent);width:204px;min-height:60px;color:var(--ink-soft);font-family:var(--mono);pointer-events:none;background:#fffffff5;border-radius:8px;flex-direction:column;justify-content:center;gap:2px;padding:7px 10px;font-size:11px;line-height:1.25;display:flex;position:absolute;left:calc(100% + 8px)}.fine-node-status strong{color:var(--accent);font-family:var(--sans);font-size:14px}.fine-node-arrows{z-index:12;pointer-events:none;position:absolute;inset:0}.fine-node-arrow{width:var(--ctl);height:var(--ctl);min-width:var(--ctl);min-height:var(--ctl);pointer-events:auto;touch-action:manipulation;-webkit-user-select:none;user-select:none;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;transform:translate(-50%,-50%)}.fine-node-arrow span{color:#fff;background:#0000004d;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:16px;font-weight:750;line-height:1;display:flex}.fine-node-arrow:focus-visible{outline:3px solid var(--accent);outline-offset:0}.fine-node-arrow:active span{background:var(--accent)}.item-radial-controls{z-index:11;pointer-events:none;position:absolute;inset:0}.item-radial-button{width:var(--ctl);height:var(--ctl);min-width:var(--ctl);min-height:var(--ctl);border:2px solid var(--accent);color:var(--accent);pointer-events:auto;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#fffffff5;border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 2px 10px #26262a33}.item-radial-button.is-complete{color:#fff;background:#075045;border-color:#075045}.item-radial-button:focus-visible{outline-offset:-5px;outline:3px solid #fff}.item-radial-button:active{background:var(--accent);color:#fff}.fine-node-complete{z-index:31;left:calc(100% + 124px);bottom:max(8px, env(safe-area-inset-bottom));min-width:88px;min-height:var(--ctl);border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:6px;font-size:15px;font-weight:700;position:absolute}.fine-outside-cancel{z-index:20;background:0 0;border:0;border-radius:0;width:220px;height:100%;padding:0;position:absolute;top:0;right:0}.fine-outside-cancel span{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fine-outside-cancel:focus-visible{outline:3px solid var(--accent);outline-offset:-5px}.panel{border-left:1px solid var(--line);background:var(--panel);width:220px;padding:8px;padding-right:max(8px, env(safe-area-inset-right));padding-bottom:max(8px, env(safe-area-inset-bottom));flex-direction:column;gap:8px;min-height:0;transition:width .18s,padding .18s;display:flex;position:relative;overflow:hidden}.editor.is-panel-collapsed .panel{width:44px;box-shadow:inset 1px 0 var(--line);border-left:0;gap:0;padding:0}.panel-rail{width:100%;min-width:0;height:100%;min-height:var(--ctl);padding:max(8px, env(safe-area-inset-top)) 0 max(8px, env(safe-area-inset-bottom));background:var(--panel);color:var(--ink-soft);border:0;border-radius:0;flex-direction:column;align-items:center;gap:10px;display:flex;overflow:hidden}.panel-rail:focus-visible,.panel-collapse-button:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.panel-rail-icon{background:var(--accent-soft);width:28px;height:28px;color:var(--accent);border-radius:14px;flex:0 0 28px;place-items:center;font-size:16px;font-weight:750;display:grid}.panel-rail-label{min-height:0;font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;writing-mode:vertical-rl;font-size:11px;font-weight:650;line-height:1;overflow:hidden}.panel-collapse-button{z-index:3;top:8px;right:max(8px, env(safe-area-inset-right));width:44px;height:44px;color:var(--accent);background:0 0;border:0;border-radius:4px;padding:0;font-size:28px;line-height:1;position:absolute}.panel-value{background:var(--paper);width:100%;min-height:44px;font-family:var(--mono);color:var(--ink-soft);white-space:nowrap;border-radius:4px;flex:0 0 44px;align-items:center;padding:0 48px 0 10px;font-size:12px;display:flex;overflow:hidden}.panel-value-editing{color:var(--accent);opacity:1;margin-left:2px;animation:1.1s ease-in-out infinite panel-value-editing-pulse}@keyframes panel-value-editing-pulse{0%,to{opacity:1}50%{opacity:.35}}.panel-scroll{overscroll-behavior:contain;scrollbar-width:thin;flex:auto;min-height:0;overflow-y:auto}.draw-help{border:1px solid var(--line);background:#f4f7fb;border-radius:4px;flex-direction:column;justify-content:center;gap:4px;min-height:64px;padding:8px 10px;display:flex}.draw-help strong{color:var(--accent);font-size:16px}.draw-help span{color:var(--ink-soft);font-size:12px;line-height:1.35}.draw-panel{gap:8px;display:grid}.draw-thickness-setting{border:1px solid var(--line);background:var(--panel);min-height:52px;color:var(--ink-soft);border-radius:6px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:4px 4px 4px 10px;font-size:12px;display:grid}.draw-thickness-setting strong{color:var(--accent);font-family:var(--mono)}.draw-thickness-setting button{min-width:96px;min-height:var(--ctl);border:1px solid var(--accent);background:var(--panel);color:var(--accent);border-radius:6px;padding:0 8px;font-size:12px;font-weight:650}.furniture-catalog{gap:6px;display:grid}.furniture-catalog h2,.placed-furniture-list h3{color:var(--ink-soft);margin:0;font-size:12px}.furniture-catalog-list{gap:4px;display:grid}.furniture-catalog-list button{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--ink);text-align:left;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:0 10px;display:flex}.furniture-catalog-list button strong{color:var(--ink-soft);font-family:var(--mono);white-space:nowrap;font-size:11px}.furniture-catalog-list button.is-pending{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.placed-furniture-list{gap:4px;display:grid}.placed-furniture-list>div{min-height:var(--ctl);border:1px solid var(--line);color:var(--ink-soft);border-radius:6px;grid-template-columns:minmax(0,1fr) 60px;align-items:center;gap:6px;padding-left:10px;font-size:12px;display:grid}.placed-furniture-list>div>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.placed-furniture-list button{min-height:var(--ctl);border:0;border-left:1px solid var(--line);color:#a72a1f;background:0 0;font-weight:650}.three-help{gap:6px}.three-edit-in-2d{border-color:var(--accent);color:var(--accent);margin-top:8px;font-weight:650}.snap-live-value{color:#075045;font-weight:650}.snap-panel-scroll{flex-direction:column;gap:8px;display:flex}.snap-panel-heading{z-index:2;background:var(--panel);align-items:center;gap:8px;padding-bottom:8px;display:flex;position:sticky;top:0}.snap-panel-heading>div{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.snap-panel-heading strong{color:var(--ink);font-size:15px}.snap-panel-heading span{color:var(--ink-soft);font-size:10px;line-height:1.3}.snap-panel-heading button{min-width:52px;min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);border-radius:6px;flex:none;font-size:13px}.snap-radius-list{gap:8px;display:grid}.snap-radius-control{border:1px solid var(--line);border-radius:6px;min-width:0;margin:0;padding:5px 8px 7px}.snap-radius-control legend{color:var(--accent);padding:0 4px;font-size:12px;font-weight:700}.snap-radius-control label{gap:2px;display:grid}.snap-radius-control label+label{margin-top:3px}.snap-radius-control label>span{color:var(--ink-soft);justify-content:space-between;gap:8px;font-size:10px;display:flex}.calibration-note{color:var(--ink-soft);font-size:9px;line-height:1.3}.snap-radius-control output{color:var(--ink);font-family:var(--mono)}.snap-radius-control input[type=range]{width:100%;height:22px;accent-color:var(--accent);touch-action:pan-y;margin:0}.snap-direction-toggle{border:2px solid var(--line);background:var(--panel);min-height:52px;color:var(--ink);text-align:left;border-radius:6px;gap:2px;padding:7px 10px;font-size:14px;font-weight:700;display:grid}.snap-direction-toggle.is-on{border-color:#075045}.snap-direction-toggle.is-off{border-color:#a72a1f}.snap-direction-toggle span{color:var(--ink-soft);font-size:10px;font-weight:500}.snap-reset-btn{min-height:var(--ctl);border:1px solid var(--accent);background:var(--panel);color:var(--accent);border-radius:6px;flex:none;font-size:13px;font-weight:650}.snap-save-note{color:var(--ink-soft);text-align:center;margin:0;font-size:10px;line-height:1.4}.candidate-list,.property-list{gap:8px;display:grid}.candidate-btn,.property-list button,.panel-back,.fixed-endpoint button{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);border-radius:6px;font-size:13px}.candidate-btn{text-align:left;width:100%;padding:6px 10px}.candidate-btn:active{color:#075045;background:#e7f2ef;border-color:#075045}.selection-summary{grid-template-columns:minmax(0,1fr);align-items:stretch;gap:8px;display:grid}.selection-summary>div{min-width:0;color:var(--ink-soft);flex-direction:column;gap:3px;font-size:11px;line-height:1.25;display:flex}.selection-summary strong{color:var(--ink);font-size:15px}.selection-summary-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px!important;display:grid!important}.item-properties{gap:8px;display:grid}.item-properties-heading{min-width:0;color:var(--ink-soft);flex-direction:column;gap:3px;padding:0 2px;font-size:11px;line-height:1.25;display:flex}.item-properties-heading strong{color:var(--ink);font-size:15px}.furniture-size-list{gap:6px;display:grid}.furniture-size-row{gap:4px;padding:4px 0;display:grid}.furniture-size-value{width:100%;min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);text-align:left;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:0 10px;font-size:13px;display:flex}.furniture-size-value strong{font-family:var(--mono);color:var(--accent)}.furniture-size-slider{min-width:0;min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);border-radius:6px;grid-template-columns:28px minmax(0,1fr) 54px;align-items:center;gap:6px;padding:0 7px;display:grid}.furniture-size-slider>span{color:var(--ink-soft);font-size:12px;font-weight:650}.furniture-size-slider output{color:var(--accent);font-family:var(--mono);text-align:right;font-size:11px;font-weight:650}.furniture-size-slider input[type=range]{width:100%;height:var(--ctl);min-width:0;accent-color:var(--accent);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;margin:0}.wall-properties,.property-edit-info{gap:8px;display:grid}.fixed-endpoint{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.fixed-endpoint button{padding:4px 6px;line-height:1.15}.fixed-endpoint button.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:650}.property-list button{text-align:left;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:0 10px;display:flex}.property-list button strong{font-family:var(--mono);color:var(--accent)}.panel-back{width:100%;color:var(--ink-soft);padding:0 8px}.property-reason{color:#8b2119;background:#fff8f7;border:1px solid #b3382d;border-radius:6px;align-items:center;min-height:44px;margin:0;padding:7px 9px;font-size:11px;line-height:1.3;display:flex}.property-reason.is-valid{color:#075045;background:#f2f8f6;border-color:#4f8a78}.keypad{flex:0 0 calc(var(--ctl) * 4 + 24px);grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(4, var(--ctl));gap:8px;min-height:0;display:grid}.key{border:1px solid var(--line);background:var(--paper);font-family:var(--mono);min-width:0;min-height:var(--ctl);border-radius:4px;padding:0 3px;font-size:15px}.key:disabled{opacity:.45;cursor:default}.key-apply{background:var(--accent);border-color:var(--accent);color:#fff}.rotate-gate{text-align:center;height:100%;color:var(--ink);flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:28px;display:flex;overflow-y:auto}.rotate-gate h1{margin:0;font-size:20px}.rotate-gate p{color:var(--ink-soft);max-width:34em;margin:0;font-size:15px}.rotate-unlock{border:1px solid var(--line);background:var(--panel);text-align:left;border-radius:8px;max-width:30em;margin-top:10px;padding:16px 18px}.rotate-unlock-title{font-weight:650;color:var(--ink)!important;margin-bottom:6px!important}.rotate-unlock ul{margin:10px 0;padding-left:18px}.rotate-unlock li{color:var(--ink-soft);margin-bottom:8px;font-size:14px;line-height:1.6}.rotate-unlock-note{border-top:1px solid var(--line);padding-top:8px;font-size:13px!important}.fatal{font-family:var(--mono);padding:24px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.zone-panel{gap:8px;display:grid}.zone-panel-head{border-bottom:1px solid var(--line);gap:2px;padding-bottom:6px;display:grid}.zone-panel-meta{justify-content:space-between;gap:8px;display:flex}.zone-panel-head strong{font-size:14px}.zone-panel-area{font-family:var(--mono);color:var(--ink-soft);font-size:12px}.zone-panel-state{color:var(--ink-soft);font-size:11px}.zone-section{gap:6px;display:grid}.zone-section h2{color:var(--ink-soft);margin:0;font-size:12px}.zone-chips{overscroll-behavior-x:contain;scrollbar-width:none;gap:6px;padding-right:12px;display:flex;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 16px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 16px),#0000)}.zone-chips::-webkit-scrollbar{display:none}.zone-chips .zone-chip{border:1px solid var(--line);background:var(--panel);min-height:44px;color:var(--ink);white-space:nowrap;border-radius:6px;flex:none;padding:0 10px;font-size:12px}.zone-chip.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.zone-suggestion{border:1px dashed var(--line);background:var(--paper);color:var(--ink-soft);border-radius:6px;margin:0;padding:6px 8px;font-size:11px}.zone-categories{grid-template-columns:1fr 1fr;gap:6px;display:grid}.zone-category{border:1px solid var(--line);background:var(--panel);min-height:56px;color:var(--ink);text-align:left;border-radius:6px;grid-template-columns:auto 1fr;grid-template-areas:"glyph label""hint hint";align-items:center;gap:2px 6px;padding:6px 8px;display:grid}.zone-category-glyph{color:var(--zone-color);grid-area:glyph;font-size:13px}.zone-category-label{grid-area:label;font-size:13px;font-weight:650}.zone-category-hint{color:var(--ink-soft);grid-area:hint;font-size:10px;line-height:1.15}.zone-category.is-on{border-color:var(--zone-color);color:var(--zone-color)}.zone-category.is-on.zone-pattern-horizontal{background:repeating-linear-gradient(0deg, color-mix(in srgb, var(--zone-color) 16%, transparent) 0 1.5px, transparent 1.5px 10px)}.zone-category.is-on.zone-pattern-dots{background:radial-gradient(color-mix(in srgb, var(--zone-color) 40%, transparent) 1.6px, transparent 1.7px) 0 0 / 10px 10px}.zone-category.is-on.zone-pattern-diagonal{background:repeating-linear-gradient(45deg, color-mix(in srgb, var(--zone-color) 16%, transparent) 0 1.5px, transparent 1.5px 10px)}.zone-category.is-on.zone-pattern-grid{background:repeating-linear-gradient(0deg, color-mix(in srgb, var(--zone-color) 16%, transparent) 0 1.5px, transparent 1.5px 10px), repeating-linear-gradient(90deg, color-mix(in srgb, var(--zone-color) 16%, transparent) 0 1.5px, transparent 1.5px 10px)}.zone-category.is-suggested{border-style:dashed;border-color:var(--zone-color)}.zone-clear{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--ink-soft);border-radius:6px;font-size:12px}.zone-clear.is-on{border-color:var(--ink-soft);color:var(--ink)}.zone-floors{grid-template-columns:1fr 1fr;gap:4px;display:grid}.zone-floor{border:1px solid var(--line);background:var(--panel);min-height:44px;color:var(--ink);text-align:left;border-radius:6px;align-items:center;gap:6px;padding:0 6px;display:flex}.zone-floor-swatch{border:1px solid var(--line);border-radius:4px;flex:none;width:20px;height:20px}.zone-floor-label{word-break:keep-all;font-size:11px;line-height:1.2}.zone-floor.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.picker{z-index:40;background:var(--panel);padding-left:max(0px, env(safe-area-inset-left));padding-right:max(0px, env(safe-area-inset-right));padding-bottom:max(0px, env(safe-area-inset-bottom));flex-direction:column;display:flex;position:fixed;inset:0}.account-loading{color:var(--ink-soft);justify-content:center;align-items:center;font-size:14px}.account-gate{overscroll-behavior-y:contain;overflow-y:auto}.account-card{flex:none}.account-gate .picker-mode{min-height:var(--account-tab-height,40px)}@media (orientation:landscape) and (height<=480px){.account-gate{--account-card-padding:12px;--account-section-gap:8px;--account-form-gap:8px;--account-label-gap:3px;--account-control-height:44px;--account-tab-height:36px;--account-title-size:20px;--account-note-gap:8px;--account-note-size:12px;--account-note-leading:1.3}}.picker-bar{border-bottom:1px solid var(--line);min-height:var(--ctl);align-items:center;gap:8px;padding:6px 10px;display:flex}.dashboard-exit{top:calc(var(--rail-edge) + var(--ctl) * 2 + var(--rail-gap));left:max(var(--rail-edge), env(safe-area-inset-left));z-index:6;min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:0 12px;font-weight:650;position:fixed;box-shadow:0 2px 8px #26262a24}.dashboard{background:var(--paper)}.dashboard-bar{background:var(--panel);justify-content:space-between;min-height:58px}.dashboard-account{align-items:baseline;gap:8px;min-width:0;display:flex}.dashboard-account strong{white-space:nowrap}.dashboard-account span{min-width:0;color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.dashboard-actions{flex:none;gap:8px;display:flex}.dashboard-primary,.dashboard-secondary,.dashboard-message button{border:1px solid var(--line);background:var(--panel);min-height:44px;color:var(--ink);border-radius:8px;padding:0 14px;font-weight:700}.dashboard-primary{border-color:var(--accent);background:var(--accent);color:#fff}.dashboard-main{flex:1;min-height:0;padding:16px;overflow-y:auto}.dashboard-message{color:#8c2d26;background:#fff4f2;border:1px solid #d8a39d;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;min-height:52px;margin-bottom:14px;padding:8px 10px 8px 14px;font-size:13px;display:flex}.dashboard-message button{color:#8c2d26;border-color:#c4776f;flex:none}.dashboard-loading,.dashboard-empty{color:var(--ink-soft);margin:10px 0 18px}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));align-content:start;gap:12px;display:grid}.dashboard-card{border:1px solid var(--line);background:var(--panel);border-radius:12px;grid-template-columns:minmax(0,1fr) auto;min-width:0;display:grid;overflow:hidden;box-shadow:0 5px 18px #26262a0f}.dashboard-open{min-width:0;min-height:116px;color:var(--ink);text-align:left;background:0 0;border:0;grid-template-columns:64px minmax(0,1fr);grid-template-areas:"preview copy""preview state";align-items:center;gap:5px 12px;padding:12px;display:grid}.dashboard-open:active{background:var(--accent-soft)}.dashboard-plan-preview{background:#edf4ef;border:2px solid #91ad9f;border-radius:8px;grid-area:preview;width:64px;height:64px;position:relative}.dashboard-plan-preview:before,.dashboard-plan-preview:after,.dashboard-plan-preview i{content:"";background:#4d6c5e;display:block;position:absolute}.dashboard-plan-preview:before{height:3px;top:20px;left:7px;right:7px}.dashboard-plan-preview:after{width:3px;top:7px;bottom:7px;left:27px}.dashboard-plan-preview i:first-child{width:25px;height:3px;bottom:18px;right:9px}.dashboard-plan-preview i:last-child{width:3px;height:20px;bottom:8px;right:18px}.dashboard-card-copy{grid-area:copy;gap:4px;min-width:0;display:grid}.dashboard-card-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:16px;overflow:hidden}.dashboard-card-copy>span:not(.dashboard-sync){color:var(--ink-soft);font-size:11px}.dashboard-sync{white-space:normal;border-radius:999px;width:fit-content;max-width:100%;padding:3px 7px;font-size:10px;font-weight:750;line-height:1.25}.dashboard-sync.is-saved{color:#075045;background:#e5f6ee}.dashboard-sync.is-pending{color:#6f4800;background:#fff1cf}.dashboard-sync.is-conflict{color:#8c2d26;background:#fde3df}.dashboard-sync.is-local{color:#285a78;background:#e5f1f8}.dashboard-open-state{color:var(--accent);grid-area:state;font-size:12px;font-weight:800}.dashboard-delete{border:0;border-left:1px solid var(--line);color:#a72a1f;background:#fff8f7;align-self:stretch;width:58px;min-height:44px;font-size:12px;font-weight:750}.dashboard-dialog-backdrop{z-index:60;background:#181c1b8f;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dashboard-dialog{border:1px solid var(--line);background:var(--panel);border-radius:16px;width:min(520px,100%);max-height:calc(100dvh - 32px);padding:24px;overflow-y:auto;box-shadow:0 20px 54px #00000038}.dashboard-dialog-icon{color:#6f4800;background:#fff1cf;border-radius:15px;place-items:center;width:50px;height:50px;font-size:25px;font-weight:800;display:grid}.dashboard-dialog h2{margin:14px 0 8px;font-size:23px}.dashboard-dialog p{color:var(--ink-soft);margin:0;line-height:1.55}.dashboard-compare{grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;display:grid}.dashboard-compare span{border:1px solid var(--line);min-width:0;color:var(--ink-soft);border-radius:9px;gap:3px;padding:10px;font-size:11px;display:grid}.dashboard-compare strong{color:var(--ink);font-size:13px}.dashboard-dialog-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:18px;display:grid}.dashboard-dialog-actions button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;min-height:48px;padding:5px 10px;font-weight:750}.dashboard-dialog-actions button:last-child{border-color:var(--line);background:var(--panel);color:var(--ink-soft);grid-column:1/-1}@media (orientation:landscape) and (height<=480px){.dashboard-bar{min-height:52px;padding-block:4px}.dashboard-main{padding:10px}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(min(330px,100%),1fr));gap:8px}.dashboard-open{min-height:104px;padding:9px}.dashboard-dialog{padding:16px}}@media (width<=520px){.dashboard-bar{flex-wrap:wrap;align-items:flex-start}.dashboard-account{align-items:center;min-height:44px}.dashboard-actions{width:100%}.dashboard-actions button{flex:1}.dashboard-main{padding:10px}.dashboard-grid,.dashboard-compare,.dashboard-dialog-actions{grid-template-columns:1fr}.dashboard-dialog-actions button:last-child{grid-column:auto}}.picker-bar>strong{white-space:nowrap;font-size:14px}.picker-search{flex:none;align-items:center;gap:4px;display:flex}.picker-search-input{border:1px solid var(--line);background:var(--paper);width:140px;min-height:40px;color:var(--ink);border-radius:6px;padding:0 10px;font-size:13px}.picker-search-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.picker-search-clear{border:1px solid var(--line);background:var(--paper);min-height:40px;color:var(--muted);white-space:nowrap;border-radius:6px;padding:0 8px;font-size:12px}@media (width<=700px){.picker-bar{flex-wrap:wrap;row-gap:6px}.picker-search{flex:100%;order:-1}.picker-search-input{flex:auto;width:auto;min-width:0}.picker-spaces{flex:auto;min-width:0}}.picker-groups{scrollbar-width:none;flex:none;gap:6px;padding:6px 12px 0;display:flex;overflow-x:auto}.picker-groups::-webkit-scrollbar{display:none}.picker-group{border:1px solid var(--line);background:var(--paper);min-height:34px;color:var(--ink);white-space:nowrap;border-radius:8px;flex:none;align-items:baseline;gap:5px;padding:0 11px;font-size:13px;font-weight:600;display:inline-flex}.picker-group span{color:var(--muted);font-size:11px;font-weight:500}.picker-group.is-on{border-color:var(--accent);color:var(--accent);background:var(--paper)}.picker-roles{flex:none;gap:6px;padding:6px 12px 0;display:flex}.picker-role{border:1px solid var(--line);background:var(--paper);min-height:36px;color:var(--ink);white-space:nowrap;border-radius:999px;align-items:baseline;gap:5px;padding:0 12px;font-size:13px;font-weight:600;display:inline-flex}.picker-role span{color:var(--muted);font-size:11px;font-weight:500}.picker-role.is-on{border-color:var(--accent);background:var(--accent);color:var(--panel)}.picker-role.is-on span{color:var(--panel)}.picker-modes{flex:none;gap:4px;display:flex}.picker-mode{border:1px solid var(--line);background:var(--paper);min-height:40px;color:var(--ink);white-space:nowrap;border-radius:6px;flex:none;padding:0 10px;font-size:13px;font-weight:600}.picker-mode.is-on{border-color:var(--accent);background:var(--accent);color:var(--panel)}.picker-spaces{scrollbar-width:none;flex:1;gap:4px;display:flex;overflow-x:auto}.picker-spaces::-webkit-scrollbar{display:none}.picker-space{border:1px solid var(--line);background:var(--panel);min-height:40px;color:var(--ink);white-space:nowrap;border-radius:6px;flex:none;align-items:baseline;gap:4px;padding:0 10px;font-size:13px;display:flex}.picker-space span{font-family:var(--mono);color:var(--ink-soft);font-size:10px}.picker-space.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.picker-space.is-on span{color:var(--accent)}.picker-close{border:1px solid var(--line);background:var(--panel);min-height:40px;color:var(--ink);border-radius:6px;flex:none;padding:0 14px;font-size:13px}.picker-types{border-bottom:1px solid var(--line);scrollbar-width:none;gap:4px;padding:6px 10px;display:flex;overflow-x:auto}.picker-types::-webkit-scrollbar{display:none}.picker-type{background:var(--paper);min-height:36px;color:var(--ink-soft);white-space:nowrap;border:1px solid #0000;border-radius:999px;flex:none;padding:0 10px;font-size:12px}.picker-type.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.picker-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(116px,1fr));align-content:start;gap:8px;min-height:0;padding:10px;display:grid;overflow-y:auto}.picker-tile{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;grid-template-rows:1fr auto auto;gap:2px;min-height:112px;padding:6px;display:grid}.picker-tile.is-on{border-color:var(--accent);background:var(--accent-soft)}.picker-thumb{background:var(--paper);border-radius:4px;justify-content:center;align-items:center;min-height:56px;display:flex;overflow:hidden}.picker-thumb img{object-fit:contain;max-width:100%;max-height:56px}.picker-name{word-break:keep-all;font-size:12px;line-height:1.2}.picker-size{font-family:var(--mono);color:var(--ink-soft);font-size:10px}.picker-more{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--ink-soft);border-radius:6px;margin:0 10px 10px;font-size:13px}.picker-empty{color:var(--ink-soft);text-align:center;grid-column:1/-1;margin:0;padding:24px 10px;font-size:13px}.furniture-open-picker{min-height:var(--ctl);border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);text-align:left;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:0 10px;font-size:13px;display:flex}.furniture-open-picker:disabled{border-color:var(--line);background:var(--panel);color:var(--ink-soft)}.furniture-open-picker strong{font-family:var(--mono);white-space:nowrap;font-size:11px}.furniture-cancel-pending{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);color:var(--ink-soft);border-radius:6px;font-size:12px}.furniture-rail-btn.is-pending{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.opening-panel{gap:8px;display:grid}.opening-panel .zone-chips{flex-wrap:wrap;padding-right:0;overflow-x:visible;-webkit-mask-image:none;mask-image:none}.opening-panel .zone-chip{flex:56px}.opening-panel .zone-chip.is-on{color:#075cbd}.opening-angle-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.opening-angle-heading output{color:var(--accent);font-family:var(--mono);font-size:13px;font-weight:650}.opening-angle-presets .zone-chip{min-width:0;padding-inline:4px}.opening-angle-range{min-height:var(--ctl);border:1px solid var(--line);background:var(--panel);border-radius:6px;grid-template-columns:26px minmax(0,1fr) 30px;align-items:center;gap:5px;padding:0 6px;display:grid}.opening-angle-range span{color:var(--ink-soft);font-family:var(--mono);text-align:center;font-size:10px}.opening-angle-range input[type=range]{width:100%;min-width:0;height:var(--ctl);accent-color:var(--accent);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;margin:0}.opening-reason{min-height:44px}.item-radial-button.is-remove{color:#a72a1f;border-color:#a72a1f}.item-radial-button.is-remove:active{background:#fdeceb}.opening-picker-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.opening-tile{grid-template-rows:1fr auto auto auto;min-height:216px}.opening-tile .picker-thumb{background:var(--paper);min-height:128px}.opening-tile .picker-name{font-size:15px;font-weight:650}.opening-tile-hint{color:var(--ink-soft);font-size:11px}.teacher-body{flex:1;padding:12px;overflow-y:auto}.teacher-notice{border-bottom:1px solid var(--line);margin:0;padding:8px 12px;font-size:13px}.teacher-notice.is-ok{color:#14532d;background:#e6f4ea}.teacher-notice.is-bad{color:#7f1d1d;background:#fdecea}.teacher-issue{flex-direction:column;gap:12px;max-width:420px;display:flex}.teacher-issue label{flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.teacher-issue input{border:1px solid var(--line);border-radius:6px;min-height:40px;padding:0 10px;font-size:15px}.teacher-hint{color:var(--muted);font-size:12px;font-weight:400}.teacher-issued textarea{width:100%;font-family:var(--mono,ui-monospace, monospace);letter-spacing:.04em;border:1px solid var(--line);resize:vertical;border-radius:6px;padding:8px;font-size:15px}.teacher-table-wrap{overflow-x:auto}.teacher-table{border-collapse:collapse;width:100%;font-size:13px}.teacher-table th,.teacher-table td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:7px 10px}.teacher-table tr.is-revoked{opacity:.5}.teacher-table tr.is-used{color:var(--muted)}.teacher-code{font-family:var(--mono,ui-monospace, monospace);letter-spacing:.04em;font-weight:700}.teacher-revoke{border:1px solid var(--line);background:var(--paper);border-radius:6px;min-height:32px;padding:0 10px;font-size:12px}.teacher-works{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.teacher-work{border:1px solid var(--line);background:var(--paper);border-radius:10px;overflow:hidden}.teacher-preview{aspect-ratio:3/2;border-bottom:1px solid var(--line);background:#fff;position:relative}.teacher-preview canvas{width:100%;height:100%;display:block}.teacher-preview.is-broken,.teacher-preview-empty{height:100%;color:var(--muted);justify-content:center;align-items:center;font-size:12px;display:flex}.teacher-preview-empty{position:absolute;inset:0}.teacher-work-meta{flex-direction:column;gap:2px;padding:8px 10px;font-size:12px;display:flex}.teacher-work-meta b{font-size:13px}.teacher-foot{border-top:1px solid var(--line);color:var(--muted);margin:0;padding:8px 12px;font-size:12px}@media (width<=700px){.teacher-works{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}