:root{--bg:#f2f2f2;--panel:#fff;--line:#d6d6d6;--text:#1f1f1f;--muted:#6b6b6b;--light:#c98516;--light-bg:#fbf1de;--cam:#2f74c0;--cam-bg:#e5eef8;--sel:#ff7a1a;--r:8px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;font-size:15px}button,input,select,textarea{font:inherit;color:inherit}button{border:1px solid var(--line);border-radius:var(--r);cursor:pointer;background:#fff;min-height:40px;padding:0 12px}button:active{transform:scale(.98)}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--text);color:#fff;border-color:var(--text)}button.icon{min-width:40px;padding:0;font-size:18px}.app{flex-direction:column;min-height:100dvh;display:flex}.top{padding:8px 10px;padding-top:max(8px, env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--line);z-index:5;align-items:center;gap:8px;display:flex;position:sticky;top:0}.title{border:1px solid var(--line);border-radius:var(--r);background:#fafafa;flex:1;min-width:0;height:40px;padding:0 10px}.top-btns{align-items:center;gap:6px;display:flex}.menu{position:relative}.menu summary{border:1px solid var(--line);border-radius:var(--r);cursor:pointer;background:#fff;justify-content:center;align-items:center;height:40px;list-style:none;display:flex}.menu summary::-webkit-details-marker{display:none}.menu-list{border:1px solid var(--line);border-radius:var(--r);z-index:10;background:#fff;flex-direction:column;gap:6px;min-width:170px;padding:6px;display:flex;position:absolute;top:46px;right:0}.main{flex:1;grid-template-columns:minmax(0,1fr) 360px;min-height:0;display:grid}.view{background:#eee;height:calc(100dvh - 57px);min-height:420px;position:relative;overflow:hidden}.canvas-host{touch-action:none;position:absolute;inset:0}.canvas-host canvas{display:block}.labels{pointer-events:none;position:absolute;inset:0}.tag{touch-action:none;white-space:nowrap;pointer-events:auto;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fffffff0;border:1px solid #9a9a9a;border-radius:6px;padding:5px 7px;font-size:12px;line-height:1;position:absolute;transform:translate(-50%,-100%)}.tag.k-light{border-color:var(--light);color:#6a4508}.tag.k-cam{border-color:var(--cam);color:#1c4a7d}.tag.k-subj{border-color:#777}.tag.on{border-width:2px;border-color:var(--sel);font-weight:600}.frame{pointer-events:none;border:2px solid #2f74c0e6;position:absolute;box-shadow:0 0 0 9999px #00000059}.viewbar{border:1px solid var(--line);background:#ffffffe6;border-radius:10px;gap:4px;padding:4px;display:flex;position:absolute;top:10px;left:10px}.viewbar button{background:0 0;border:0;min-height:36px}.viewbar button.on{background:var(--text);color:#fff}.roombtn{background:#ffffffeb;min-height:44px;font-size:13px;position:absolute;top:10px;right:10px}.roombtn.on{border-color:var(--sel);outline:2px solid var(--sel)}.hint{max-width:calc(100% - 180px);color:var(--muted);pointer-events:none;background:#fffc;border-radius:6px;margin:0;padding:3px 8px;font-size:12px;position:absolute;bottom:6px;left:10px}.toast{text-align:center;color:#fff;pointer-events:none;background:#1e1e1ee6;border-radius:8px;max-width:90%;margin:0;padding:8px 14px;font-size:13px;position:absolute;top:66px;left:50%;transform:translate(-50%)}.panel{background:var(--panel);border-left:1px solid var(--line);height:calc(100dvh - 57px);padding:10px 12px 24px;overflow-y:auto}.pickbar{background:var(--panel);z-index:2;gap:6px;padding:2px 0 8px;display:flex;position:sticky;top:-10px}select{border:1px solid var(--line);border-radius:var(--r);background:#fff;height:44px;padding:0 8px;font-size:16px}.pick{border-color:var(--sel);flex:1;min-width:0;font-weight:600}.addsel{flex:none;width:104px}.grow{flex:0 0 44px;min-height:44px;padding:0;font-size:18px;display:none}.grp{border:1px solid var(--line);border-radius:var(--r);margin:8px 0;padding:0 10px}.grp>summary{cursor:pointer;align-items:center;min-height:44px;font-size:14px;font-weight:600;list-style:none;display:flex}.grp>summary::-webkit-details-marker{display:none}.grp>summary:after{content:"▾";color:var(--muted);margin-left:auto}.grp:not([open])>summary:after{content:"▸"}.grp[open]{padding-bottom:8px}.grp .grp{background:#fafafa;margin:8px 0 4px}.droprow{color:#444;grid-template-columns:92px minmax(0,1fr);align-items:center;gap:4px;margin:6px 0;font-size:13px;display:grid}.nudge{grid-template-rows:repeat(2,44px);grid-template-columns:repeat(3,44px);gap:4px;display:grid;position:absolute;bottom:10px;right:10px}.nudge button{background:#ffffffeb;min-height:44px;padding:0;font-size:18px}.nudge button[data-d="0,-1"]{grid-area:1/2}.nudge button[data-d="-1,0"]{grid-area:2/1}.nudge button[data-d="1,0"]{grid-area:2/3}.nudge button[data-d="0,1"]{grid-area:2/2}.tag.k-end{border-color:var(--sel);color:#8a3d00}.editor h3{margin:12px 0 8px;font-size:16px}.editor h4{color:var(--muted);margin:14px 0 6px;font-size:13px;font-weight:500}.row{grid-template-columns:92px 40px minmax(0,1fr) 40px 34px;align-items:center;gap:4px;margin:6px 0;display:grid}.row label{color:#444;font-size:13px}.row input[type=number]{text-align:center;font-variant-numeric:tabular-nums;border:1px solid var(--line);border-radius:var(--r);background:#fafafa;width:100%;height:40px;font-size:17px}.row .unit{color:var(--muted);font-size:12px}.row button{min-height:40px;padding:0;font-size:18px}.sub{color:var(--muted);margin:-2px 0 6px 96px;font-size:12px}.seg{flex-wrap:wrap;gap:4px;margin:6px 0;display:flex}.seg button{min-height:36px;padding:0 9px;font-size:13px}.seg button.on{background:var(--text);color:#fff;border-color:var(--text)}.swatch{width:36px;min-height:36px;padding:0}.swatch.on{outline:3px solid var(--sel);outline-offset:1px}.text{border:1px solid var(--line);border-radius:var(--r);background:#fafafa;width:100%;height:40px;padding:0 10px}textarea.text{resize:vertical;height:140px;padding:8px 10px}.check{align-items:center;gap:8px;margin:8px 0;font-size:14px;display:flex}.check input{width:22px;height:22px}.actions{gap:6px;margin-top:12px;display:flex}.actions button{flex:1}.foot{color:var(--muted);margin-top:18px;font-size:12px;line-height:1.6}.iconbar{display:none}@media (width<=760px){html,body{height:100%;overflow:hidden}.app{height:100dvh;min-height:0}.main{flex-direction:column;min-height:0;display:flex;position:relative}.view{flex:auto;height:auto;min-height:0}.iconbar{background:var(--panel);border-top:1px solid var(--line);padding:4px 2px max(4px, env(safe-area-inset-bottom));flex:none;display:flex}.ic{color:#333;cursor:pointer;background:0 0;border:0;border-radius:10px;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:2px;min-width:0;min-height:52px;padding:2px 0;font-size:10.5px;display:flex;position:relative}.ic svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linejoin:round;stroke-linecap:round;width:24px;height:24px}.ic.on{background:var(--text);color:#fff}.ic-add select{opacity:0;width:100%;height:100%;font-size:16px;position:absolute;inset:0}.panel{left:0;right:0;bottom:var(--bar-h,64px);z-index:20;border:1px solid var(--line);overscroll-behavior:contain;border-bottom:0;border-radius:14px 14px 0 0;height:40dvh;padding-bottom:16px;transition:transform .18s,height .15s;position:absolute;transform:translateY(calc(100% + 80px));box-shadow:0 -6px 20px #0000001f}.app.sheet .panel{transform:none}.app.sheet.tall .panel{height:72dvh}.app.sheet .nudge{bottom:calc(40dvh + 10px)}.app.sheet.tall .nudge,.app.sheet .hint{display:none}.grow{display:block}.addsel{display:none}.app.tall .grow#grow{background:var(--text);color:#fff}.foot{display:none}.top .title{font-size:14px}#shot{padding:0 10px}.viewbar button{padding:0 8px;font-size:13px}}