:root{--bg:#f7f8fa;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--primary:#1d4ed8;--primary-text:#fff;--chip:#eef2ff;--error:#b91c1c}@media (prefers-color-scheme:dark){:root{--bg:#0b0f17;--card:#131a26;--text:#e5e7eb;--muted:#9ca3af;--line:#263041;--primary:#3b82f6;--chip:#1e2a44;--error:#f87171}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Pretendard,Malgun Gothic,sans-serif}.center{max-width:480px;margin:18vh auto 0;padding:0 16px;text-align:center}.wrap{max-width:760px;margin:0 auto;padding:16px}.top{display:flex;gap:12px;align-items:center;padding:8px 0 12px;flex-wrap:wrap}.top strong{margin-right:auto}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}.tabs button{border:0;background:none;padding:10px 14px;border-bottom:2px solid transparent;border-radius:0;color:var(--muted)}.tabs button.on{color:var(--text);border-bottom-color:var(--primary);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}h1{font-size:22px}h2{font-size:16px;margin:0 0 6px}.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--error)}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.center .row{justify-content:center}.between{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}input:not([type]),input[type=text]{flex:1 1;min-width:0;padding:9px 12px;background:var(--bg);font-size:15px}button,input:not([type]),input[type=text]{border:1px solid var(--line);border-radius:8px;color:var(--text)}button{padding:8px 14px;background:var(--card);cursor:pointer;font-size:14px}button.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-text)}button.link{border:0;background:none;color:var(--muted);padding:0;text-decoration:underline}.chips{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:6px}.chips li{background:var(--chip);border-radius:999px;padding:4px 6px 4px 12px;display:flex;align-items:center;gap:4px;font-size:14px}.chips li button{border:0;padding:0 6px;font-size:16px}.chips li button,.chips li.empty{background:none;color:var(--muted)}.chips li.empty{padding-left:0}.list{list-style:none;padding:0;margin:8px 0 0}.list li{padding:10px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.list li.between{flex-direction:row}.list a{color:var(--primary);text-decoration:none}.check{display:flex;gap:8px;align-items:flex-start;margin:10px 0;font-size:14px}.badge{font-style:normal;font-size:12px;background:var(--chip);padding:2px 8px;border-radius:999px;margin-left:6px}