:root{--bg: #0e1116;--panel: #1a1f29;--line: #2b3340;--text: #e8ecf3;--muted: #96a0b5;--accent: #4f8cff;--danger: #ff6b6b;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;font-size:15px}#root{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.screen{padding:12px 12px 24px;flex:1}.topbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.topbar h1{font-size:15px;margin:0;flex:1}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}.row{display:flex;align-items:center;gap:10px}.row+.row{margin-top:8px}.spread{justify-content:space-between}.muted{color:var(--muted);font-size:13px}button{font:inherit;color:var(--text);background:#29354a;border:1px solid var(--line);border-radius:8px;padding:10px 14px;min-height:44px;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#04101f;font-weight:600}button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}button:disabled{opacity:.45;cursor:not-allowed}button.small{min-height:34px;padding:6px 10px;font-size:13px}.hpbar{height:8px;background:#101722;border-radius:4px;overflow:hidden}.hpbar>div{height:100%;background:#46d17f;transition:width .16s linear}.hpbar.enemy>div{background:#ff7a7a}.log{height:190px;overflow-y:auto;font-size:13px;line-height:1.7;background:#0b0f16;border:1px solid var(--line);border-radius:8px;padding:8px 10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.chip{font-size:12px;padding:3px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.error{color:var(--danger);font-size:13px}