:root{--bg:#f7f6f2;--ink:#1e1e24;--panel:#fff;--muted:#8a8a93;--line:#e4e2dc;--accent:#3b5bdb;--hover:#f0efea;--active:#e7ecff;--danger:#e03131;--shadow:0 1px 2px #0000000f, 0 6px 24px #00000014;--btn:36px;--edge:14px;--top:calc(var(--edge) + env(safe-area-inset-top));--bottom:calc(var(--edge) + env(safe-area-inset-bottom));--left:calc(var(--edge) + env(safe-area-inset-left));--right:calc(var(--edge) + env(safe-area-inset-right))}*{box-sizing:border-box}[hidden]{display:none!important}html,body{overscroll-behavior:none;background:var(--bg);height:100%;color:var(--ink);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}#board{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}.bar,.panel{z-index:10;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;position:fixed}.bar{gap:2px;padding:5px;display:flex}#boards{top:var(--top);left:var(--left)}#actions{top:var(--top);right:var(--right)}#tools{bottom:var(--bottom);left:50%;transform:translate(-50%)}#style{top:50%;left:var(--left);flex-direction:column;gap:8px;padding:12px;transform:translateY(-50%)}button{all:unset;cursor:pointer;width:var(--btn);height:var(--btn);color:var(--ink);touch-action:manipulation;border-radius:8px;place-items:center;display:grid;position:relative}button:hover{background:var(--hover)}button.active{background:var(--active);color:var(--accent)}button:disabled{opacity:.3;cursor:default;background:0 0}button svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}button .k{color:var(--muted);font-size:9px;position:absolute;bottom:1px;right:3px}.sep{background:var(--line);width:1px;margin:4px}.label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:10px;font-weight:600}#zoomLabel{font-variant-numeric:tabular-nums;width:52px;font-size:12px}.swatches{grid-template-columns:repeat(3,22px);gap:8px;margin-bottom:6px;display:grid}.sw{cursor:pointer;border-radius:50%;width:22px;height:22px;box-shadow:inset 0 0 0 1px #00000026}.sw.active{outline:2px solid var(--accent);outline-offset:2px}.custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);position:relative;overflow:hidden}.custom input{opacity:0;cursor:pointer;position:absolute;inset:-4px}.sizes{grid-template-columns:repeat(2, var(--btn));gap:2px;display:grid}.sizes span{background:currentColor;border-radius:50%;display:block}.toggle{width:100%;height:32px;color:var(--muted);border:1px solid var(--line);justify-content:center;gap:4px;margin-top:4px;font-size:11px;font-weight:600;display:flex}.toggle svg{width:14px;height:14px}.toggle.active{border-color:#0000}#boardsBtn{gap:8px;width:auto;max-width:280px;padding:0 12px 0 8px;font-size:14px;font-weight:600;display:flex}#boardName{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.panel{top:calc(var(--top) + 56px);left:var(--left);width:280px;max-height:60vh;padding:6px;overflow-y:auto}.panel .wide{width:100%;color:var(--accent);gap:8px;padding:0 10px;font-size:14px;font-weight:600;display:flex}#boardList{border-top:1px solid var(--line);margin:4px 0 0;padding:4px 0 0;list-style:none}#boardList li{border-radius:8px;align-items:center;display:flex}#boardList li.current{background:var(--active)}#boardList li.current .name{color:var(--accent);font-weight:600}#boardList .name{width:auto;line-height:var(--btn);text-overflow:ellipsis;white-space:nowrap;flex:1;padding:0 10px;font-size:14px;display:block;overflow:hidden}#boardList .icon{color:var(--muted)}#boardList .icon svg{width:16px;height:16px}#boardList .icon.delete:hover{color:var(--danger)}#textInput{z-index:20;outline:1px dashed var(--accent);outline-offset:4px;resize:none;white-space:pre;-webkit-user-select:text;user-select:text;background:0 0;border:none;min-width:20px;margin:0;padding:0;display:none;position:fixed;overflow:hidden}#hint{top:calc(var(--top) + 12px);white-space:nowrap;color:var(--muted);pointer-events:none;font-size:12px;position:fixed;left:50%;transform:translate(-50%)}#toast{bottom:calc(var(--bottom) + 64px);background:var(--ink);color:#fff;opacity:0;pointer-events:none;border-radius:8px;padding:8px 14px;font-size:13px;transition:opacity .2s;position:fixed;left:50%;transform:translate(-50%)}#toast.show{opacity:1}@media (width<=1150px){#hint{display:none}}@media (pointer:coarse){:root{--btn:44px}button svg{width:22px;height:22px}button .k{display:none}.swatches{grid-template-columns:repeat(3,28px);gap:10px}.sw{width:28px;height:28px}#hint{display:none}}