:root{--bg: #f6f8fb;--surface: #ffffff;--ink: #111827;--muted: #6b7280;--accent: #0f766e;--border: rgba(17, 24, 39, .12)}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Sora,Noto Sans TC,sans-serif;background:radial-gradient(circle at 0% 0%,#dbeafe 0%,transparent 32%),radial-gradient(circle at 100% 0%,#d1fae5 0%,transparent 35%),var(--bg)}.page{min-height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px}.brand{font-weight:800}.event-chip{background:#ecfeff;border:1px solid #99f6e4;border-radius:999px;padding:8px 12px;font-size:13px}.nav{display:flex;gap:12px;padding:0 24px 16px;flex-wrap:wrap}.nav a{color:#0f172a;text-decoration:none;border:1px solid var(--border);border-radius:999px;padding:8px 12px;background:#fff}.container{width:min(1100px,94vw);margin:0 auto;padding-bottom:56px}.stack{display:grid;gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 12px 28px #0f172a14}.btn{border:none;background:var(--accent);color:#fff;border-radius:999px;padding:10px 14px;font-weight:700;cursor:pointer}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--border)}.inline{display:flex;gap:10px;flex-wrap:wrap;align-items:center}input,textarea{border:1px solid var(--border);border-radius:10px;padding:9px 10px;font:inherit}textarea{width:100%}.grid{display:grid;gap:10px}.grid.three{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.tile{border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff}.tile-title{font-weight:700}.muted{color:var(--muted);font-size:13px}.error{color:#b42318}.status{width:fit-content;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.status-checked_in{background:#dcfce7;border-color:#4ade80}.status-teamed{background:#e0f2fe;border-color:#38bdf8}pre{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:12px;overflow:auto}