:root{--bg: #0f1115;--canvas-bg: #16181d;--panel: #1a1d23;--panel-2: #22262e;--line: #2a2e36;--text: #e6e8eb;--text-2: #b3b9c3;--accent: #ffb020;--accent-dim: rgba(255, 176, 32, .2);--danger: #ff5d5d;--ok: #4cc38a;--ruler-h: 20px;--ruler-w: 26px;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px)}[data-theme=light]{--bg: #f5f6f8;--canvas-bg: #edeef2;--panel: #ffffff;--panel-2: #eceef2;--line: #d8dbe1;--text: #14161a;--text-2: #4c525a;--accent: #d98e00;--accent-dim: rgba(217, 142, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;overscroll-behavior:none}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,PingFang 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8px);left:50%;transform:translate(-50%);background:var(--accent);color:#111;font-size:11px;font-weight:600;padding:3px 10px;border-radius:999px;pointer-events:none}.popover{position:absolute;z-index:30;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 10px;box-shadow:0 6px 24px #0006;display:flex;flex-direction:column;gap:6px;min-width:150px}.popover .cell-line{display:flex;align-items:center;gap:6px;font-size:12.5px;font-variant-numeric:tabular-nums}.popover .actions{display:flex;gap:6px}.selection-bar{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--sab) + 104px);z-index:30;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;box-shadow:0 6px 24px #0006;max-width:calc(100% - 16px)}.selection-bar .info{font-size:12px;color:var(--text-2);padding:0 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var(--line);background:var(--panel-2);border-radius:4px;aspect-ratio:1;min-width:16px;cursor:pointer;overflow:hidden;padding:0;color:var(--text-2);display:flex;align-items:center;justify-content:center}.board-cell i{position:absolute;left:0;right:0;bottom:0;background:color-mix(in srgb,var(--ok) 55%,transparent);transition:height .2s ease}.board-cell span{position:relative;font-size:10px;font-variant-numeric:tabular-nums}.board-cell.current{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.board-cell.blank{opacity:.35}.board-current{padding:8px 12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.board-current .line{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px}.dim{color:var(--text-2)}.small{font-size:11px}.bom-head,.sub-head{padding:8px 12px 4px;font-size:11.5px;color:var(--text-2)}.bom-list{padding:0 8px 12px}.inspect-scroll{overflow-y:auto}.inspect-scroll 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.msg{font-size:12px;color:var(--text-2);line-height:1.5}.menu{position:absolute;top:calc(var(--sat) + 44px);right:8px;z-index:50;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 28px #00000073;min-width:200px;overflow:hidden;padding:4px}.menu button{display:flex;width:100%;align-items:center;gap:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;color:var(--text);font-size:13px;padding:10px 12px;border-radius:8px;cursor:pointer;text-align:left}.menu button:active{background:var(--panel-2)}.menu .sep{height:1px;background:var(--line);margin:4px 8px}.menu .note{font-size:10.5px;color:var(--text-2);padding:4px 12px 8px}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--sab) + 110px);background:var(--panel-2);border:1px solid var(--line);color:var(--text);padding:8px 14px;border-radius:10px;font-size:12.5px;z-index:100;max-width:86%;text-align:center;box-shadow:0 6px 20px #0006}.splash{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--text-2)}.splash .logo{font-size:28px;font-weight:700;color:var(--text);letter-spacing:1px}.splash .logo span{color:var(--accent)}.show-chrome-btn{position:fixed;top:calc(var(--sat) + 8px);right:8px;z-index:60;opacity:.75}