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var(--ink);letter-spacing:4px}.wall.left{left:10px}.wall.right{right:10px}.wall.win{background:var(--sky-soft)}.wall.door{background:var(--lemon-soft)}.room.mini{padding:8px 10px;gap:6px;border-radius:16px;min-width:0}.room.mini .groups{gap:7px}.room.mini .group{gap:4px}.room.mini .row-label{display:none}.room.mini .desk{padding:2px;gap:2px;border-radius:6px;box-shadow:none}.room.mini .seat{width:38px;height:19px;font-size:9.5px;padding:0 3px;border-radius:4px;border-bottom-width:2px;justify-content:center}.room.mini .podium{font-size:11px;padding:0 18px;border-width:2px;letter-spacing:2px}.room.mini .glabel,.room.mini .wall{display:none}.room.mini .extra-row{gap:3px 7px}.room.mini .extra-spot{font-size:8px;gap:1px}.room.mini .podium-row{gap:3px}.layout-preview .room{min-width:max-content;padding-left:90px;padding-right:90px}.layout-preview .groups{gap:50px}.layout-preview-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex:none}.layout-preview-head 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232px);min-height:350px;overflow:auto}.swap-side>.panel{padding:12px 14px}.swap-side .panel h3{font-size:18px}.swap-rules summary{font-family:var(--f-display);font-size:18px}.swap-rules .details-body{max-height:320px;overflow:auto}.swap .mode{padding:7px}.swap .mode b{font-size:15px}.swap .mode span{font-size:11px}.swap .empty-cond{padding:5px}.swap .ai-box{margin-top:3px;padding:8px 10px;background:var(--paper);border:1.5px solid var(--grid)}.swap .ai-input-label{display:flex;justify-content:space-between;align-items:center;font:700 12px var(--f-body);margin-bottom:4px}.swap .ai-input-label small{font:400 11px var(--f-body);color:var(--ink-soft)}.swap .ai-box textarea{min-height:53px;height:53px;resize:vertical;border-color:var(--grid);font-size:12px}.swap .ai-actions{display:flex;align-items:center;gap:7px;margin-top:5px}.swap .ai-actions .hint{margin:0;font-size:11px}.swap-add-condition{font-size:12px;display:block;margin:8px 0 0}.swap-longterm-link{display:block;text-align:left;font-size:11px;margin-top:6px}.swap-rules h3{font-size:17px!important;display:flex;align-items:center;justify-content:space-between}.swap-rules h3 small{font:400 11px var(--f-body);color:var(--ink-soft)}.swap-rules .details-body{max-height:none;overflow:visible;padding-top:2px}.condition-list{margin-top:8px}.swap #chart{max-height:calc(100dvh - 340px);min-height:270px;overflow:auto}.swap #chart .room{padding:8px 90px;gap:7px;min-width:max-content}.swap #chart .groups{gap:50px;flex:1;align-items:stretch}.swap #chart .group{gap:6px;justify-content:space-between}.swap #chart .seat{width:112px;height:65px;font-size:18px;padding:2px 5px;gap:3px}.swap #chart .seat svg{width:18px;height:18px}.swap #chart .desk{padding:3px;gap:3px}.swap #chart .podium{padding:3px 36px;font-size:18px}.swap #chart .wall.left{left:9px}.swap #chart .wall.right{right:9px}.swap .issues{margin-top:4px}@media(max-width:1179px){header.board{flex-wrap:wrap}header.board .class-identity{flex:1}header.board .header-actions{order:2}header.board nav.tabs{order:3;width:100%;justify-content:center;margin:3px 0 0}.swap{grid-template-columns:1fr}.swap.has-result>.panel{order:1}.swap.has-result>.swap-side{order:2}.swap-side{max-height:none;min-height:0;overflow:visible}.swap>.panel{max-height:none;min-height:0}.swap #chart{max-height:calc(100dvh - 355px)}}@media(min-width:1180px)and (min-height:680px){#app.workspace-swap .shell{height:100dvh;max-width:none;padding:8px 12px 10px;display:flex;flex-direction:column;gap:10px;overflow:hidden}#app.workspace-swap #main{flex:1;min-height:0}#app.workspace-swap .swap{height:100%;grid-template-columns:280px minmax(0,1fr);gap:12px;align-items:stretch}#app.workspace-swap .swap-side{max-height:none;min-height:0;overflow-y:auto;overflow-x:hidden;padding:1px 4px 2px 1px;gap:8px}#app.workspace-swap .swap>.panel{max-height:none;min-height:0;overflow:hidden}}@media(min-width:1180px){#app.workspace-swap header.board{flex:none;min-height:62px}#app.workspace-swap header.board #headCat svg{width:43px;height:auto}#app.workspace-swap header.board .title{font-size:20px}#app.workspace-swap header.board .sub{font-size:11px}#app.workspace-swap .swap-result{display:flex;flex-direction:column;padding:12px 14px}#app.workspace-swap .swap #chart{flex:1;min-height:0;max-height:none;align-items:safe center;justify-content:safe center;overflow:auto}#app.workspace-swap .swap #chart .room{min-width:max-content;margin:auto}}#app.workspace-swap .swap-side>.panel{padding:10px 12px;box-shadow:3px 3px #2d3a3a1f}.swap-start-heading{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-bottom:9px}.swap-start-heading h2{font-family:var(--f-display);font-size:23px;line-height:1.1;margin:0}.swap-start-heading .eyebrow{display:block;font-size:10px}.swap-start-heading .chip{flex:none;font-size:12px;padding:1px 7px}.swap-start .modes{gap:6px}.swap-start .mode{padding:5px 3px;text-align:center;border-radius:10px;box-shadow:none}.swap-start .mode b{font-size:14px;font-family:var(--f-body)}.swap-start .mode.on{box-shadow:0 0 0 2px var(--lemon)}.mode-explain{font-size:11px;line-height:1.4;color:var(--ink-soft);margin:8px 0}.swap-generate{width:100%;border-radius:12px;padding:8px 10px;font-size:16px}.swap-condition-heading{align-items:flex-start}.swap-condition-heading h3{margin:0!important}.swap-condition-heading .hint{font-size:11px;margin:0 0 6px}.condition-count{font:700 12px var(--f-body);background:var(--mint-soft);border:1px solid var(--grid);border-radius:99px;padding:0 6px;vertical-align:middle}.swap-add-condition{width:auto;font-size:12px;padding:0;border-radius:0;text-align:left}.swap-permanent summary,.swap-rules summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;font-family:var(--f-display);font-size:17px;font-weight:700}.swap-permanent summary::-webkit-details-marker,.swap-rules summary::-webkit-details-marker{display:none}.swap-permanent summary:after,.swap-rules summary:after{content:"⌄";font-size:18px;line-height:1;color:var(--board);margin-left:4px}.swap-permanent[open] summary:after,.swap-rules[open] summary:after{transform:rotate(180deg)}.swap-permanent summary small,.swap-rules summary small{font-family:var(--f-body);font-weight:400;font-size:11px;color:var(--ink-soft);margin-left:auto}.swap-permanent .details-body,.swap-rules .details-body{padding-top:8px}.swap .empty-cond{font-size:12px;margin-bottom:7px}.swap .cond{padding:5px 7px;margin-bottom:5px}.swap .condition-promote{flex:none;align-self:center;white-space:nowrap;font-size:11px;padding:3px 7px}.swap .condition-promote:disabled{opacity:.55;cursor:default}.swap .cond .tx{font-size:12px}.swap .ai-box{margin-top:3px;padding:8px 10px;border-radius:10px}.swap-result .result-bar{gap:8px;margin-bottom:5px;flex:none;flex-wrap:wrap;justify-content:space-between}.result-title,.result-controls,.view-controls,.output-controls{display:flex;align-items:center;gap:7px;min-width:0}.result-controls{flex-wrap:wrap;margin-left:auto;justify-content:flex-end}.view-controls{padding-right:9px;border-right:1px solid var(--grid)}.output-controls .btn.primary{background:var(--lemon);border-color:var(--ink);box-shadow:0 2px 0 var(--ink)}.output-controls .btn:not(.primary){border-color:var(--ink-soft);box-shadow:none;color:var(--ink-soft)}.swap-result .result-bar h3{font-size:19px;white-space:nowrap;margin:0}.swap-result .result-bar .chip{white-space:nowrap;font-size:12px;padding:1px 7px}.swap-result .result-bar .seg{flex:none}.swap-result .result-bar .seg button{font-size:12px;padding:3px 8px}.swap-result .result-bar .btn{padding:3px 9px;font-size:12px}.swap-result .result-bar .hint{margin:0}.chart-hint{font-size:11px;color:var(--ink-soft);margin:0 0 3px;flex:none}.fit-advice:not([hidden]){display:inline;margin-left:8px;color:var(--ink);font-weight:700}.fit-advice button{border:0;border-bottom:1.5px solid currentColor;padding:0;background:transparent;color:var(--board);font:inherit;cursor:pointer}.fit-advice button:hover{color:var(--ink)}.mobile-pan-hint{display:none}.swap #chart .room{border-radius:17px}.swap #chart .podium{font-size:15px;letter-spacing:4px;padding:2px 26px;border-width:3px}.swap #chart .glabel{font-size:13px}.swap .issues{margin-top:4px;padding-top:5px;border-top:1px solid var(--grid);gap:0;grid-template-columns:1fr;max-height:78px;overflow:auto;flex:none}.swap .cat-say{align-items:center;gap:7px}.swap .bubble{padding:5px 9px;border-width:1.5px;border-radius:10px;font-size:12px;line-height:1.4;max-width:none}.swap .issue-list{gap:3px}.swap .issue-list li{font-size:11px;padding:2px 7px}.swap #chart{position:relative;justify-content:safe center;align-items:safe center}.mascot-note{position:absolute;right:14px;bottom:12px;z-index:5;display:flex;align-items:center;gap:5px;max-width:min(420px,80%);pointer-events:none;filter:drop-shadow(0 3px 5px rgba(45,58,58,.16))}.mascot-note svg{flex:none}.mascot-note .bubble{background:#fff;border-color:var(--board);font-size:12px}.empty-result-note{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-soft);padding-top:7px;border-top:1px solid var(--grid)}.swap.is-empty #chart .seat.empty .nm{visibility:hidden}.swap.is-empty #chart .seat.empty{background:var(--paper)}@media(min-width:1180px)and (max-width:1499px){.swap #chart .seat{justify-content:center}.swap #chart .seat svg{display:none}}@media(max-width:1179px){.swap #chart .seat svg{display:none}}@media(min-width:1600px){.swap #chart .seat svg{width:20px;height:20px}}#app.workspace-swap:not(.workspace-focus) .swap #chart .room{gap:10px;padding:16px 100px}#app.workspace-swap:not(.workspace-focus) .swap #chart .groups{gap:64px}#app.workspace-swap:not(.workspace-focus) .swap #chart .group{gap:9px}#app.workspace-swap:not(.workspace-focus) .swap #chart .desk{padding:4px;gap:4px}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat{width:126px;height:54px;flex:none;font-size:16px;padding:3px 7px;gap:5px}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat .nm{min-width:0;flex:1}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat.long-name .nm{font-size:.8em}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat .student-avatar{display:block;width:30px;height:30px;flex:none}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat[draggable=true]{cursor:grab}#app.workspace-swap:not(.workspace-focus) .swap #chart .seat[draggable=true]:active{cursor:grabbing}body.focus-seat-editor{overflow:hidden}.zoom-controls{display:flex;align-items:center;gap:3px;border:1.5px solid var(--grid);border-radius:10px;padding:2px;background:#fff;white-space:nowrap}.zoom-controls button{border:0;background:transparent;color:var(--ink);font:700 12px var(--f-body);padding:4px 7px;border-radius:7px;cursor:pointer}.zoom-controls button:hover{background:var(--mint-soft)}.zoom-controls output{font:700 11px var(--f-body);min-width:36px;text-align:center;color:var(--ink-soft)}#app.workspace-focus .swap-result{position:fixed;inset:0;z-index:45;width:100vw;height:100dvh;max-height:none!important;min-height:0!important;padding:12px 18px;display:flex;flex-direction:column;overflow:hidden;border-radius:0;box-shadow:none;background:var(--paper)}#app.workspace-focus .swap-result .result-bar{flex:none;flex-wrap:wrap;gap:7px;margin-bottom:9px}#app.workspace-focus .swap-result .result-bar .spacer{min-width:8px}#app.workspace-focus .swap-result .result-bar h3{font-size:20px}#app.workspace-focus .swap-result .focus-toggle{background:var(--board);color:#fff;border-color:var(--board)}#app.workspace-focus #chart{flex:1;min-height:0;max-height:none;overflow:auto;display:flex;align-items:safe center;justify-content:safe center;padding:12px;background:#fff;border:1.5px solid var(--grid);border-radius:16px}#app.workspace-focus #chart .room{min-width:max-content;margin:auto;padding:14px 72px;gap:9px;border-radius:22px}#app.workspace-focus #chart .groups{gap:clamp(28px,1.7vw,38px)}#app.workspace-focus #chart .group{gap:clamp(6px,.9vh,13px)}#app.workspace-focus #chart .desk{padding:4px;gap:4px}#app.workspace-focus #chart .seat{width:clamp(124px,9vw,184px);height:clamp(48px,6.3vh,72px);font-size:clamp(17px,1.25vw,23px);padding:3px 9px;gap:5px;justify-content:flex-start}#app.workspace-focus #chart .seat.long-name .nm{font-size:.75em}#app.workspace-focus #chart .seat svg{display:block;width:clamp(24px,2.1vw,32px);height:clamp(24px,2.1vw,32px);flex:none}#app.workspace-focus #chart .glabel{font-size:17px}#app.workspace-focus #chart .podium{font-size:21px;padding:4px 42px}#app.workspace-focus #chart .wall{font-size:17px}#app.workspace-focus .chart-hint{font-size:12px;margin-bottom:7px}#app.workspace-focus .issues{max-height:112px;margin-top:9px;padding-top:8px;overflow:auto}#app.workspace-focus .empty-result-note{padding-top:9px}@media(max-width:700px){#app.workspace-focus .swap-result{padding:9px}#app.workspace-focus .swap-result .result-bar{gap:5px}#app.workspace-focus .swap-result .result-bar h3{font-size:17px}#app.workspace-focus .swap-result .result-bar .spacer{display:none}#app.workspace-focus #chart{padding:4px}#app.workspace-focus #chart .seat svg{display:none}#app.workspace-focus .issues{max-height:90px;grid-template-columns:1fr}.mobile-pan-hint{display:inline;margin-left:4px}}.modes{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mode{border:2px solid var(--ink);border-radius:16px;padding:10px;cursor:pointer;background:#fff;text-align:left}.mode b{display:block;font-family:var(--f-display);font-size:17px}.mode span{font-size:12px;color:var(--ink-soft);line-height:1.4;display:block}.mode.on{background:var(--lemon-soft);box-shadow:0 0 0 3px var(--lemon)}.mode:disabled{opacity:.5;cursor:not-allowed}.mode[aria-disabled=true]{opacity:.5;cursor:not-allowed}.rule{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1.5px dashed var(--grid)}.rule:last-child{border-bottom:0}.rule .nm{font-weight:700;flex:1;min-width:0}.rule .seg{flex:none}.rule .seg button{padding:3px 9px}.rule .ds{font-size:12px;color:var(--ink-soft);display:block;font-weight:400}.cond{display:flex;align-items:flex-start;gap:8px;padding:8px 10px;border-radius:12px;background:var(--paper);margin-bottom:6px;border:1.5px solid var(--grid)}.cond .dot{flex:none;width:10px;height:10px;border-radius:50%;margin-top:7px;border:1.5px solid var(--ink)}.cond .tx{flex:1;font-size:14px}.empty-cond{font-size:13px;color:var(--ink-soft);text-align:center;padding:8px;border:1.5px dashed var(--grid);border-radius:12px;margin-bottom:8px}.ai-box{background:linear-gradient(135deg,var(--sakura-soft),var(--sky-soft));border-radius:14px;padding:10px;border:1.5px solid var(--ink);margin-top:10px}.ai-box textarea{min-height:56px;border-width:1.5px;font-size:14px}.ai-box .lab{font-weight:700;font-size:13px;display:flex;align-items:center;gap:6px;margin-bottom:6px}.ai-preview{margin-top:8px;font-size:13px;background:#fff;border-radius:10px;padding:8px;border:1.5px dashed var(--ink)}.go-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;padding:6px 0}.result-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}.result-bar .spacer{flex:1}.issues{margin-top:16px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}.issues[hidden],.manual-chip[hidden]{display:none!important}.cat-say{display:flex;gap:10px;align-items:flex-start}.bubble{background:#fff;border:2px solid var(--ink);border-radius:18px 18px 18px 4px;padding:10px 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