:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1f232c;--border: #2a2f3a;--text: #e6e9ef;--muted: #9aa3b2;--accent: #3b82f6;--green: #22c55e;--red: #ef4444;--yellow: #eab308;--gray: #6b7280}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}button{cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px}button.secondary{background:var(--panel-2);border:1px solid var(--border);color:var(--text)}button.danger{background:var(--red)}button.small{padding:4px 10px;font-size:12px}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px;width:100%}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.layout{display:flex;min-height:100vh}.sidebar{width:210px;background:var(--panel);border-right:1px solid var(--border);padding:16px;position:sticky;top:0;height:100vh}.sidebar h1{font-size:16px;margin:0 0 20px}.nav a{display:block;padding:9px 12px;border-radius:6px;color:var(--muted);margin-bottom:2px}.nav a.active,.nav a:hover{background:var(--panel-2);color:var(--text)}.content{flex:1;padding:24px;max-width:1200px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.card .k{color:var(--muted);font-size:12px}.card .v{font-size:22px;font-weight:600;margin-top:6px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:20px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:500;white-space:nowrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px}.badge.sent{background:#22c55e26;color:var(--green)}.badge.pending{background:#eab30826;color:var(--yellow)}.badge.failed{background:#ef444426;color:var(--red)}.badge.skipped{background:#6b728033;color:var(--gray)}.badge.retrying{background:#3b82f62e;color:#60a5fa}.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:16px}.filters>div{min-width:120px}.row{display:flex;gap:12px;flex-wrap:wrap}.row>div{flex:1;min-width:180px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:340px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:28px}.error{color:var(--red);font-size:13px;margin-top:8px}.ok{color:var(--green);font-size:13px;margin-top:8px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all}.code-box{background:#0b0d11;border:1px solid var(--border);border-radius:8px;padding:14px;font-family:ui-monospace,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button.active{background:var(--accent)}.pagination{display:flex;gap:8px;align-items:center;margin-top:12px}.modal-bg{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:22px;width:460px;max-height:90vh;overflow:auto}