:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f6f6f7;color:#111}a{color:inherit}.container{max-width:980px;margin:0 auto;padding:12px}.header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #e6e6ea}.header-inner{max-width:980px;margin:0 auto;padding:12px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:800}.card{background:#fff;border:1px solid #e6e6ea;border-radius:14px;box-shadow:0 2px 12px #0000000a}.card-pad{padding:12px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{border:1px solid #ddd;background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer}.btn.primary{background:#111;color:#fff;border-color:#111}.btn:disabled{opacity:.5;cursor:not-allowed}.input,textarea,select{width:100%;border:1px solid #e6e6ea;border-radius:12px;padding:10px;font:inherit}textarea{min-height:140px;resize:vertical}.small{font-size:12px;color:#555}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid #e6e6ea;background:#fafafa;font-size:12px}.hr{height:1px;background:#eee;margin:12px 0}.grid{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width:860px){.grid{grid-template-columns:1fr 360px}}