:root{--background:#f7f8fa;--foreground:#17202a;--muted:#667085;--border:#d9dee7;--panel:#ffffff;--accent:#0f766e;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{min-height:100vh}.topbar{align-items:center;background:#101828;color:#ffffff;display:flex;gap:24px;min-height:60px;padding:0 28px}.brand{font-size:18px;font-weight:700;margin-right:12px}.nav{display:flex;flex-wrap:wrap;gap:12px}.nav a{color:#d0d5dd;font-size:14px}.nav a:hover{color:#ffffff}.main{margin:0 auto;max-width:1120px;padding:28px}.page-title{margin:0 0 6px}.page-copy{color:var(--muted);margin:0 0 22px}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card,.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:18px}.metric{color:var(--muted);font-size:13px;margin-bottom:8px}.metric-value{font-size:28px;font-weight:700}.panel{margin-top:16px}.form-row{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:12px}label{color:var(--muted);display:grid;font-size:13px;grid-gap:6px;gap:6px}input{border:1px solid var(--border);border-radius:6px;padding:10px 12px}button{background:var(--accent);border:0;border-radius:6px;color:white;cursor:pointer;min-height:40px;padding:10px 14px}button.secondary{background:#344054}button.danger{background:var(--danger)}button:disabled{cursor:wait;opacity:.6}.table-wrap{overflow-x:auto}table{border-collapse:collapse;min-width:760px;width:100%}td,th{border-bottom:1px solid var(--border);font-size:14px;padding:10px;text-align:left;vertical-align:top}th{color:var(--muted);text-transform:uppercase}.status,th{font-size:12px}.status{border-radius:999px;display:inline-block;font-weight:700;padding:3px 8px}.status.sent,.status.synced{background:#dcfae6;color:#067647}.status.duplicate,.status.ignored,.status.received{background:#f2f4f7;color:#344054}.status.add_failed,.status.sync_failed,.status.telegram_failed{background:#fee4e2;color:#b42318}.muted{color:var(--muted)}.error{color:var(--danger);max-width:420px}.error,pre{white-space:pre-wrap}pre{margin:0;max-height:180px;overflow:auto}@media (max-width:680px){.topbar{align-items:flex-start;flex-direction:column;gap:8px;padding:16px}.main{padding:18px}}textarea{border:1px solid var(--border);border-radius:6px;font:inherit;line-height:1.5;min-height:180px;padding:12px;resize:vertical;width:100%}.switch-row{align-items:center;color:var(--foreground);display:flex;gap:10px;margin-bottom:16px}.switch-row input{height:18px;width:18px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.status.telegram_disabled{background:#fef7c3;color:#854a0e}