:root{--bg: #000000;--card: #121212;--card-hi: #1c1c1c;--line: #262626;--ink: #f0f0f0;--dim: #949494;--hint: #5e5e5e;--accent: #fc6200;--on-accent: #1a1500;--seam-orange: #ff7a14;--seam-graphite: #4a4e5a;--good: #29aa36;--warn: #ffb300;--bad: #ff6b6b;--charge: #4da3ff;--pad: #0c0c0c;--radius: 16px;color-scheme:dark}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--bg: #f6f6f8;--card: #ffffff;--card-hi: #eeeef1;--line: #e2e2e6;--ink: #16161a;--dim: #5e5e66;--hint: #9a9aa2;--accent: #d24e00;--on-accent: #ffffff;--pad: #ececf0;color-scheme:light}}:root[data-theme=light]{--bg: #f6f6f8;--card: #ffffff;--card-hi: #eeeef1;--line: #e2e2e6;--ink: #16161a;--dim: #5e5e66;--hint: #9a9aa2;--accent: #d24e00;--on-accent: #ffffff;--pad: #ececf0;color-scheme:light}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,Segoe 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b{font-size:34px;font-variant-numeric:tabular-nums}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.stats div{background:var(--card-hi);border-radius:12px;padding:8px 10px}.stats small{display:block;color:var(--dim);font-size:11px}.stats span{font-variant-numeric:tabular-nums;font-weight:600}.seg{display:flex;background:var(--card-hi);border-radius:12px;padding:3px}.seg button{flex:1;border:0;background:none;border-radius:9px;padding:8px 0;font-weight:600;cursor:pointer;color:var(--dim)}.seg button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.padwrap{flex:1;display:flex;flex-direction:column;gap:10px;min-height:0}.surface{flex:1;min-height:180px;background:var(--pad);border:1px solid 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