:root{color-scheme:light dark;--bg: #0f1420;--panel: #171d2e;--border: #2a3348;--text: #e6e9f0;--muted: #8892a6;--accent: #5b8def;--accent-2: #35c48a;--danger: #e35d6a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column;gap:4px}.sidebar h1{font-size:16px;padding:0 12px 16px;margin:0}.sidebar a{display:block;padding:10px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}.sidebar a.active,.sidebar a:hover{background:#5b8def26;color:var(--accent)}.sidebar .logout{margin-top:auto;color:var(--danger);cursor:pointer}.main{flex:1;padding:28px 36px;overflow-x:auto}.page-title{font-size:22px;margin:0 0 20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:26px;font-weight:600;margin-top:6px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:#ffffff05}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase}.badge.paid,.badge.completed,.badge.delivered,.badge.confirmed,.badge.active,.badge.sent{background:#35c48a26;color:var(--accent-2)}.badge.pending,.badge.detected,.badge.confirming{background:#5b8def26;color:var(--accent)}.badge.expired,.badge.failed,.badge.exhausted,.badge.suspended,.badge.underpaid,.badge.overpaid{background:#e35d6a26;color:var(--danger)}button,.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-size:13px;cursor:pointer;font-weight:500}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 12px;font-size:14px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:340px;display:flex;flex-direction:column;gap:14px}.error-text{color:var(--danger);font-size:13px}.muted{color:var(--muted)}.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:center;flex-wrap:wrap}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px;width:420px;max-width:90vw}.secret-box{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px;font-family:ui-monospace,monospace;font-size:12px;word-break:break-all;margin:6px 0}