:root{--bg:#f7f7f5;--card:#fff;--text:#1c1c1a;--muted:#6b6b66;--accent:#2f5d50;--border:#e3e3dd}@media (prefers-color-scheme:dark){:root{--bg:#161614;--card:#1f1f1c;--text:#ecece7;--muted:#9a9a93;--accent:#6fb59f;--border:#33332f}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.5}main{max-width:1000px;margin:0 auto;padding:32px 16px 64px}h1{margin:0;font-size:2rem}.sub{color:var(--muted);margin:4px 0 24px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:20px;padding:20px}label{flex-direction:column;flex:1;gap:6px;margin-bottom:14px;font-size:.9rem;display:flex}input,textarea,select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px}.row{flex-wrap:wrap;gap:12px;display:flex}.check{flex-direction:row;align-items:center}button{font:inherit;cursor:pointer}.primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:12px 20px}.primary:disabled{opacity:.6;cursor:wait}.ghost{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:6px;margin-bottom:8px;padding:4px 10px}.error{color:#c0392b}.chips{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.chip{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:999px;padding:6px 12px;font-size:.85rem}.chip.active{border-color:var(--accent);background:var(--accent);color:#fff}.variant{border-top:1px solid var(--border);margin-top:12px;padding-top:12px}.variant header{justify-content:space-between;align-items:center;display:flex}.variant p{white-space:pre-wrap;margin:8px 0 0}.grid2{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=760px){.grid2{grid-template-columns:1fr}}footer{color:var(--muted);text-align:center;margin-top:24px;font-size:.8rem}.note{color:var(--muted);font-size:.85rem;font-style:italic}mark{color:inherit;background:0 0;border-radius:4px;padding:0 2px}mark.voice{background:#6fb59f47}mark.ph{background:#f0b43c4d;font-weight:600}.legend{color:var(--muted);margin:0 0 12px;font-size:.85rem}.note{color:var(--muted);margin:0 0 12px;font-size:.85rem;font-style:italic}.compare{grid-template-columns:1fr 1fr;column-gap:16px;margin-bottom:20px;display:grid}.compare .cell{background:var(--card);border-left:1px solid var(--border);border-right:1px solid var(--border);min-width:0;padding:0 20px}.compare .cell.top{border-top:1px solid var(--border);border-radius:12px 12px 0 0;padding-top:20px}.compare .cell.bottom{border-bottom:1px solid var(--border);border-radius:0 0 12px 12px;padding-bottom:20px}.compare h2{margin:0 0 8px}.compare .variant{margin-top:0;padding:12px 0 8px}.only-narrow{display:none}@media (width<=760px){.only-wide{display:none}.only-narrow{display:block}}.tone-card{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:20px;padding:18px 18px 20px}.tone-card h2{margin:0 0 22px;font-size:1.15rem}.box{border:1px solid var(--border);border-radius:12px;margin-bottom:26px;padding:22px 16px 14px;position:relative}.box:last-child{margin-bottom:0}.box.voice-box{border-color:var(--accent)}.box.generic-box{border-style:dashed}.box p{white-space:pre-wrap;margin:0}.box-label{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:2px 10px;font-size:.8rem;position:absolute;top:-13px;left:14px}.voice-box .box-label{border-color:var(--accent)}.box-copy{background:var(--card);padding:0 4px;position:absolute;top:-15px;right:14px}.icon-btn{background:var(--card);width:28px;height:28px;color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:6px;place-items:center;padding:0;display:grid}.icon-btn:hover{border-color:var(--accent)}.subjrow{margin-bottom:12px}.subjrow:last-child{margin-bottom:0}.subjlabel{color:var(--muted);margin-bottom:6px;font-size:.8rem;display:block}.devbar{border:1px dashed var(--border);color:var(--muted);border-radius:10px;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:.85rem;display:flex}.devbar select{flex:1;min-width:220px}.devbar .ghost:disabled{opacity:.5;cursor:wait}mark.ai{background:#e06c8c47}