:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
/* 레이아웃: 왼쪽 정사각 필드 보드, 오른쪽 조작 패널. 폰에서는 세로로 쌓임. */
:root{
  --bg:#e5ebe6; --panel:#f6f9f6; --ink:#12241a; --muted:#566a5d; --line:#c3d0c7;
  --turf:#2e7a49; --turf-d:#286d42; --foul:#235f39; --clay:#b98458; --chalk:#f3f5ee;
  --btn:#1f4fd1; --btn-ink:#ffffff; --arrow:#ffc928; --out:#e0453a; --safe:#2bb673;
  --fld:#14315f; --run:#f0553a;
  --f-display:'Do Hyeon','Noto Sans KR',sans-serif;
  --f-body:'Noto Sans KR',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c1611; --panel:#15241c; --ink:#e4efe8; --muted:#8fa89a; --line:#294432;
  --btn:#7a9dff; --btn-ink:#08122e; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0c1611; --panel:#15241c; --ink:#e4efe8; --muted:#8fa89a; --line:#294432;
  --btn:#7a9dff; --btn-ink:#08122e; color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.5;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:20px 28px}
.app{max-width:1120px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
h1{font:400 30px/1.1 var(--f-display);margin:0;letter-spacing:.01em;text-wrap:balance}
header p{margin:4px 0 0;color:var(--muted)}
h2{font:400 15px/1 var(--f-display);letter-spacing:.06em;color:var(--muted);margin:0 0 8px;text-transform:uppercase}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.board{display:flex;flex-direction:column;gap:10px;min-width:0}
.hud{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 14px;display:flex;gap:10px;align-items:baseline}
.stat span{color:var(--muted);font-size:12px}
.stat b{font:400 26px/1 var(--f-display);font-variant-numeric:tabular-nums}
.verdict{flex:1 1 220px;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 14px;display:flex;align-items:center;font:400 20px/1.2 var(--f-display);min-width:0}
.verdict small{font:400 12px var(--f-mono);color:var(--muted);margin-left:10px}
.verdict.out{color:var(--out)} .verdict.safe{color:var(--safe)}
@media (max-width:900px){svg#field{max-height:none!important;min-height:0!important;border-radius:0!important;width:calc(100% + 32px)!important;margin-left:-16px;margin-right:-16px}}
svg#field{width:100%;height:auto;display:block;border-radius:8px;touch-action:none;user-select:none;-webkit-user-select:none;cursor:crosshair;max-height:calc(100vh - 220px);min-height:320px;background:var(--foul)}
svg text{font-family:var(--f-body);pointer-events:none}
.transport{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.transport input[type=range]{flex:1 1 140px;min-width:100px;accent-color:var(--btn)}
.clock{font:500 13px var(--f-mono);min-width:5ch;text-align:right;font-variant-numeric:tabular-nums}
button,select{font:inherit;color:inherit}
.btn{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:7px 12px;cursor:pointer;min-height:36px}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--btn);color:var(--btn-ink);border-color:var(--btn);font-weight:700}
:focus-visible{outline:2px solid var(--btn);outline-offset:2px}
.hint{margin:0;color:var(--muted);font-size:12.5px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px;display:flex;flex-direction:column;gap:16px;min-width:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:transparent;border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer;min-height:34px}
.chip[aria-pressed=true]{background:var(--btn);border-color:var(--btn);color:var(--btn-ink);font-weight:700}
.note{margin:8px 0 0;color:var(--muted);font-size:12.5px}
.rows{display:flex;flex-direction:column;gap:6px}
.row{display:grid;grid-template-columns:64px 1fr 1fr;gap:8px;align-items:center}
.row.off select{opacity:.4}
.row select{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:6px 8px;min-height:34px;width:100%}
.tog{background:transparent;border:1px solid var(--line);border-radius:6px;padding:6px 8px;cursor:pointer;min-height:34px}
.tog[aria-pressed=true]{background:var(--run);border-color:var(--run);color:#fff;font-weight:700}
.sl{display:grid;grid-template-columns:104px 1fr 60px;gap:8px;align-items:center;font-size:13px}
.sl input{width:100%;accent-color:var(--btn)}
.sl output{font:500 12px var(--f-mono);text-align:right}
.log{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px;max-height:300px;overflow:auto}
.log li{display:grid;grid-template-columns:52px 1fr;gap:8px;padding:3px 6px;border-radius:4px;color:var(--muted);font-size:13px}
.log li time{font:400 12px/1.7 var(--f-mono);font-variant-numeric:tabular-nums}
.log li.on{color:var(--ink);background:var(--bg)}
.log li.out.on{color:var(--out)} .log li.safe.on,.log li.good.on{color:var(--safe)}
footer{color:var(--muted);font-size:12px;text-align:right;font-style:italic}
[hidden]{display:none!important}
.panel.lockT>div:not(#throwBox),.panel.lockM>div:not(#shiftBox){opacity:.4;pointer-events:none}
.presetRow{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.presetRow input[type=text]{flex:1 1 100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:7px 10px;min-height:36px;font:inherit}
.presetRow input[type=text]::placeholder{color:var(--muted)}
.note.err{color:var(--out)}


/* 드래그 중 텍스트 선택 방지 */
svg#field,.hud,.transport,.chip,.tog,.btn,h1,h2,.stat,.verdict{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.dragging,body.dragging *{-webkit-user-select:none!important;user-select:none!important}
body.dragging svg#field{cursor:grabbing}

html,body{touch-action:manipulation;-webkit-text-size-adjust:100%}
input,select,textarea{font-size:16px}
.sl input[type=range]{touch-action:pan-y}