:root{--bg:#f6f7f9;--surface:#ffffff;--text:#14181f;--muted:#5b6472;--border:#d9dee6;--accent:#1f5fbf;--accent-text:#ffffff;--live:#b45309;--ok:#15803d;--danger:#b91c1c;--radius:12px}@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--surface:#171b22;--text:#eef1f5;--muted:#9aa4b2;--border:#2a303a;--accent:#5b9bff;--accent-text:#0e1116;--live:#f59e0b;--ok:#4ade80;--danger:#f87171}}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%}.shell{max-width:560px;margin:0 auto;min-height:100dvh;padding:0 16px calc(24px + env(safe-area-inset-bottom))}.header{position:-webkit-sticky;position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;min-height:52px;padding-top:env(safe-area-inset-top);background:var(--bg)}.header h1{margin:0;font-size:20px;font-weight:650}.main{display:grid;grid-gap:16px;gap:16px;padding-top:8px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card h2{margin:0 0 6px;font-size:17px}.card p{margin:0 0 12px;color:var(--muted)}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.dot{display:inline-block;width:10px;height:10px;margin-right:8px;border-radius:50%;background:var(--muted)}.dot-ok{background:var(--ok)}.dot-off{background:var(--danger)}.value{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text);font-weight:600}.button,button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:52px;padding:0 18px;border:1px solid transparent;border-radius:var(--radius);background:var(--accent);color:var(--accent-text);font:inherit;font-weight:650;cursor:pointer;text-decoration:none}button.secondary{background:transparent;border-color:var(--border);color:var(--text)}button.quiet{width:auto;min-height:44px;background:transparent;color:var(--muted);font-weight:500}button:disabled{opacity:.45;cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}label{display:block;margin-bottom:6px;font-weight:600}input[type=text]{width:100%;min-height:48px;margin-bottom:14px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font:inherit}.check{display:flex;align-items:flex-start;gap:10px;margin:14px 0;font-weight:500}.check input{width:22px;height:22px;margin-top:1px}.notice{margin:0;padding:12px 14px;border-radius:10px;border:1px solid var(--border)}.notice-error{border-color:var(--danger);color:var(--danger)}.notice-ok{border-color:var(--ok)}.warning-text{max-height:40dvh;overflow:auto;padding:12px;border:1px solid var(--border);border-radius:10px;color:var(--text);white-space:pre-wrap}.sheet-backdrop{position:fixed;inset:0;display:flex;align-items:flex-end;justify-content:center;background:rgb(0 0 0/45%)}.sheet{width:100%;max-width:560px;max-height:92dvh;overflow:auto;padding:20px 16px calc(20px + env(safe-area-inset-bottom));border-radius:18px 18px 0 0;background:var(--surface)}.sheet h2{margin:0 0 10px}.stack{display:grid;grid-gap:10px;gap:10px}.small{font-size:14px;color:var(--muted)}@media (prefers-reduced-motion:no-preference){button{transition:opacity .12s ease}}