:root{--bg:#f6f5f2;--fg:#1d1d1b;--muted:#6b6a66;--card:#fff;--line:#dedbd4;--accent:#2f6fdf;--accent-fg:#fff;--warn:#b26a00;--err:#c62828;--frame:#e53935;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#161615;--fg:#ecebe7;--muted:#9a9892;--card:#22211f;--line:#3a3935;--accent:#6b9cff;--accent-fg:#0d1526;--warn:#f0a33a;--err:#ff6b6b;--frame:#ff5a52;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}[hidden]{display:none!important}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:960px;margin:0 auto;padding:16px 16px 96px}header h1{margin:0;font-size:22px}header p{color:var(--muted);margin:2px 0 16px}button{font:inherit;color:inherit;background:var(--card);border:1px solid var(--line);cursor:pointer;border-radius:10px;padding:8px 12px}button:disabled{opacity:.45;cursor:default}.primary{background:var(--accent);color:var(--accent-fg);border-color:#0000;padding:10px 18px;font-weight:600}.empty{border:2px dashed var(--line);text-align:center;border-radius:16px;padding:48px 16px}.hint{color:var(--muted);margin:8px 0 0}.viewer{text-align:center}.stage{max-width:100%;display:inline-block;position:relative}.stage img{background:var(--card);border-radius:8px;max-width:100%;max-height:45vh;display:block}@media (width>=900px){.stage img{max-height:60vh}}.stage svg{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.stage polygon{fill:none;stroke:var(--frame);stroke-width:3px;vector-effect:non-scaling-stroke}.viewer-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:8px 0 4px;display:flex}.item-msg{min-height:1.45em;color:var(--warn);margin:0 0 8px;font-size:14px}.grid{grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin-top:8px;display:grid}.tile{aspect-ratio:3/4;background:var(--card);cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation;border:2px solid #0000;border-radius:8px;position:relative;overflow:hidden}.tile.selected{border-color:var(--accent)}.tile canvas{object-fit:cover;width:100%;height:100%;display:block}.tile .num{color:#fff;background:#0009;border-radius:6px;padding:0 6px;font-size:12px;position:absolute;bottom:4px;left:4px}.tile .badge{background:var(--card);border-radius:50%;place-items:center;width:22px;height:22px;font-size:14px;display:grid;position:absolute;top:4px;right:4px}.tile[data-status=nopage] .badge{color:var(--warn)}.tile[data-status=error] .badge{color:var(--err)}.sortable-ghost{opacity:.35}.add{margin-top:12px}.notes{color:var(--muted);margin-top:24px;font-size:14px}.notes p{margin:4px 0}.bar{padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);align-items:center;gap:12px;display:flex;position:fixed;bottom:0;left:0;right:0}.bar #status{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;overflow:hidden}.bar a{color:var(--accent);white-space:nowrap}