:root{--bg: #f7f8fa;--card: #ffffff;--border: #e3e6ea;--text: #1c2330;--muted: #6b7280;--primary: #2563eb;--danger: #dc2626;--warn: #b45309;--warn-bg: #fef3c7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.page{max-width:980px;margin:0 auto;padding:24px 20px 64px}.center{text-align:center}.muted{color:var(--muted)}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.topbar h1{margin:0;font-size:22px}.banner{padding:10px 14px;border-radius:8px;margin-bottom:16px;cursor:pointer}.banner.error{background:#fee2e2;color:#991b1b}.banner.success{background:#dcfce7;color:#166534}.syncpanel{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 16px;margin-bottom:16px}.pill{display:inline-block;margin-left:10px;padding:2px 8px;border-radius:999px;font-size:12px}.pill.warn{background:var(--warn-bg);color:var(--warn)}.addrow{display:grid;grid-template-columns:1fr 1fr 1.4fr auto;gap:8px;margin-bottom:12px}.search{width:100%;margin-bottom:12px}input{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}input:focus{outline:2px solid var(--primary);outline-offset:-1px}button{padding:7px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font:inherit;cursor:pointer}button:hover{background:#f1f3f6}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{filter:brightness(.95)}button.primary:disabled{opacity:.6;cursor:default}button.danger{color:var(--danger);border-color:#f3c4c4}button.danger:hover{background:#fef2f2}.grid{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden}.grid th,.grid td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top}.grid th{background:#fafbfc;font-size:13px;color:var(--muted)}.grid tr:last-child td{border-bottom:none}.grid td.note{color:var(--muted);font-size:13px}.grid tr.editing td input{width:100%}.actions{white-space:nowrap;display:flex;gap:6px}th.actions{display:table-cell}