:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#232f3e}body{margin:0;background:#f7f8fa}.app{max-width:960px;margin:0 auto;padding:24px}.bar{display:flex;align-items:center;justify-content:space-between}.note{color:#5a6b86;font-size:13px}.error{color:#b42318;background:#fee4e2;padding:8px 12px;border-radius:6px}.loading{display:flex;height:100vh;align-items:center;justify-content:center;color:#5a6b86}table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #00000014}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid #eef0f3;font-size:14px}th{background:#f0f2f5;font-weight:600}tr.capped{background:#fff7ed}input[type=number]{width:90px;padding:4px 6px}button{cursor:pointer;padding:5px 12px;border:1px solid #d0d5dd;border-radius:6px;background:#fff}button:hover{background:#f0f2f5}