@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#0c151e;--surface:#13212e;--deep:#0e1a25;--line:#283b4b;--text:#edf5f8;--muted:#a0b3c3;--mint:#5ee5ba;--purple:#b4a1ff;--orange:#ffbb7a;--danger:#ff9c96;font-family:'Noto Sans KR',system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button,a,summary,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--mint);outline-offset:3px}a{color:inherit}button{color:inherit}button[hidden],[hidden]{display:none!important}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 4vw;gap:28px;background:#101c28}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;text-decoration:none;white-space:nowrap}.brand b{font-weight:400;color:var(--muted)}.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--mint);color:var(--bg);border-radius:10px;font-size:32px;line-height:1}.version{font-size:11px;letter-spacing:.08em;color:var(--mint);border:1px solid #376758;padding:2px 6px;border-radius:5px}.local-note{margin-left:auto;color:var(--muted);font-size:14px}.local-note span{color:var(--mint);margin-right:6px}.text-button{background:none;border:0;color:var(--muted);padding:7px 0;font-size:14px;text-decoration:none}.text-button:hover{color:var(--mint)}main{max-width:1390px;padding:38px 36px 20px;margin:auto}.workspace-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.eyebrow{font-size:13px;color:var(--mint);margin:0 0 4px;letter-spacing:.05em}h1{margin:0;font-size:29px;letter-spacing:-.045em;font-weight:700}h2{margin:0;font-size:17px;letter-spacing:-.025em;font-weight:600}h3{font-size:14px;font-weight:600;margin:0}p{margin:8px 0 0}.badge{border:1px solid var(--line);border-radius:100px;padding:6px 13px;color:var(--muted);font-size:13px}.badge.live{color:var(--mint);border-color:#3a7360}.workspace{display:grid;grid-template-columns:minmax(270px,1fr) minmax(330px,1.17fr) minmax(265px,.96fr);gap:20px;align-items:start}.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.section-number{font-size:12px;vertical-align:2px;color:var(--mint);margin-right:7px;font-weight:500}.muted{color:var(--muted);font-size:13px}.small{font-size:13px}.capture-surface{position:relative;background:#0b1721;min-height:196px;margin:20px 0 14px;border:1px dashed #365265;border-radius:10px;overflow:hidden;text-align:center;display:grid;place-items:center}.screen-icon{font-size:42px;line-height:1;color:#5a8194;margin:14px 0}.capture-surface h3{font-size:14px}.capture-surface p{color:var(--muted);font-size:13px;margin-bottom:20px}.capture-surface canvas{display:block;width:100%;height:auto;cursor:crosshair}.button{border:1px solid #3c5264;background:#1a3040;border-radius:9px;padding:10px 14px;font-size:14px;font-weight:600;transition:background .15s,transform .15s;min-height:44px}.button:hover{background:#263f52}.button:active{transform:translateY(1px)}.button.primary{color:#092c24;background:var(--mint);border-color:var(--mint)}.button.primary:hover{background:#83f2ce}.full{width:100%}.capture-actions{display:flex;gap:8px}.capture-actions .primary{flex:1}.micro-copy{color:var(--muted);font-size:12px;line-height:1.8;margin-top:10px}.divider{height:1px;background:var(--line);margin:23px 0}.pieces{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.piece-card{border:1px solid var(--line);border-radius:10px;background:var(--deep);padding:9px 7px 7px;min-width:0}.piece-head{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:8px}.piece-head input{accent-color:var(--mint);margin:0;width:14px;height:14px}.piece-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;aspect-ratio:1}.piece-cell{border:0;border-radius:2px;background:#213341;min-width:0;padding:0}.piece-cell.on{background:var(--piece-color,var(--purple));box-shadow:inset 0 0 0 1px #ffffff25}.piece-card[data-active=false]{opacity:.48}.piece-caption{font-size:11px;color:var(--muted);margin-top:7px;text-align:center}.source-bottom{display:flex;justify-content:space-between;margin-top:15px}.board-toolbar{display:flex;justify-content:space-between;align-items:center;margin:14px 0 9px}.check-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:5px;cursor:pointer}.check-label input{accent-color:var(--mint);width:15px;height:15px}.column-labels{display:grid;grid-template-columns:repeat(10,1fr);margin-left:22px;text-align:center;color:#9ab0be;font-size:11px;margin-bottom:5px}.board-row{display:flex;gap:7px}.row-labels{display:grid;grid-template-rows:repeat(16,1fr);width:15px;flex-shrink:0;text-align:right;color:#9ab0be;font-size:11px}.row-labels span{display:flex;align-items:center;justify-content:flex-end}.board{display:grid;grid-template-columns:repeat(10,1fr);grid-template-rows:repeat(16,1fr);gap:3px;aspect-ratio:10/16;width:100%;background:#0a151f;border:1px solid #304957;border-radius:6px;padding:5px}.cell{border:0;background:#1c303f;border-radius:3px;padding:0;position:relative;min-width:0;min-height:0;color:#092c24;font-size:13px;font-weight:800;cursor:default}.cell.occupied{background:#658499;box-shadow:inset 0 0 0 1px #ffffff12,inset 0 2px 0 #ffffff15}.cell.recommended{background:var(--step-color,var(--mint));box-shadow:inset 0 0 0 2px #ffffff40}.cell.uncertain{outline:1px solid var(--orange);outline-offset:-2px}.board.editing .cell{cursor:pointer}.board.editing .cell:hover{background:#477183}.legend{display:flex;justify-content:center;gap:20px;margin-top:17px;color:var(--muted);font-size:12px}.legend span{display:flex;align-items:center;gap:6px}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px}.legend-occupied{background:#658499}.legend-recommend{background:var(--mint)}#board-caption{text-align:center;line-height:1.6;min-height:40px;margin-top:12px}.mini-label{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:2px 5px}.intro{font-size:15px;color:var(--muted);margin:21px 0;line-height:1.85}.result-empty{min-height:234px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:14px}.result-empty>span{font-size:34px;color:#456679}.result-empty p{line-height:1.9}.result-summary{display:flex;gap:10px;justify-content:space-between;margin:22px 0}.result-summary strong{font-size:25px;display:block;letter-spacing:-.05em}.result-summary span{color:var(--muted);font-size:12px}.result-summary small{font-size:14px;font-weight:400}.step{width:100%;display:flex;gap:12px;text-align:left;align-items:center;padding:14px 11px;background:var(--deep);border:1px solid var(--line);border-radius:10px;margin:9px 0}.step.active{border-color:var(--step-color,var(--mint));background:#17332f}.step-index{display:grid;place-items:center;border:1px solid var(--step-color,var(--mint));color:var(--step-color,var(--mint));border-radius:7px;width:28px;height:28px;flex-shrink:0;font-size:14px;font-weight:700}.step strong{font-size:14px;font-weight:500}.step p{color:var(--muted);font-size:12px;margin-top:2px}.step svg{width:40px;height:40px;margin-left:auto;flex-shrink:0}.result-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:13px}.settings summary{cursor:pointer;color:var(--muted);font-size:14px}.settings-body{padding-top:12px;font-size:13px}.settings-body label{display:block;color:var(--muted);margin-bottom:6px}select{width:100%;padding:9px;border:1px solid var(--line);background:var(--deep);border-radius:7px;color:var(--text);font-size:13px}.rules-link{display:inline-block;margin-top:18px;color:var(--muted);font-size:12px;text-decoration:none}.rules-link:hover{color:var(--mint)}footer{display:flex;justify-content:space-between;color:#849aaa;font-size:12px;padding:24px 2px}.notice{padding:12px 16px;margin-top:20px;border:1px solid #806345;border-radius:8px;color:#ffd3a8;background:#302a21;font-size:14px}.region-buttons{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.compact{font-size:12px;padding:6px 10px;min-height:34px}.region-buttons .selected{border-color:var(--mint);color:var(--mint)}#watch-toggle{margin-top:12px;margin-bottom:12px}dialog{width:min(540px,calc(100% - 30px));border:1px solid #3a5367;background:var(--surface);color:var(--text);border-radius:16px;padding:26px;max-height:90vh;overflow:auto}dialog::backdrop{background:#040a11b8}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.help-list{padding-left:24px;font-size:14px;line-height:1.9}.help-list li{padding:10px 0 10px 6px}.help-list b{color:var(--mint)}dialog .button{margin-top:24px}.loading{animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.45}}@media(min-width:1500px){main{padding-top:46px}.board{gap:4px}}@media(max-width:1100px){main{padding:26px 20px}.workspace{grid-template-columns:minmax(250px,1fr) minmax(310px,1.1fr);gap:16px}.recommendation-panel{grid-column:1/-1}.recommendation-panel .intro{margin:12px 0}.result-empty{min-height:100px}.topbar{padding:0 24px}.recommendation-panel #result{max-width:700px;margin:auto}}@media(max-width:650px){.topbar{height:72px;padding:0 18px;gap:15px}.brand{font-size:18px}.brand-mark{width:30px;height:30px;font-size:27px}.local-note{display:none}.topbar>.text-button{margin-left:auto}.workspace{grid-template-columns:1fr}.workspace-heading{align-items:flex-start;gap:10px}.workspace-heading .badge{font-size:11px;padding:5px 9px}h1{font-size:26px}.workspace-heading .eyebrow{font-size:11px}.recommendation-panel{grid-column:auto}.panel{padding:20px}.board-panel{max-width:460px;width:100%;justify-self:center}.piece-grid{max-width:96px;margin:auto}.piece-caption{font-size:12px}main{padding:25px 14px 14px}footer{gap:10px;flex-direction:column;font-size:11px}.capture-surface{min-height:180px}}