:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f3f6fa;--blue:#2563eb;--border:#dce3ed;--muted:#64748b}*{box-sizing:border-box}body{margin:0}header{height:64px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px}header strong{font-size:20px;margin-right:16px}header span{color:#9ca3af;font-size:13px}button,.button{border:0;border-radius:7px;background:var(--blue);color:white;padding:9px 14px;font-weight:600;cursor:pointer;text-decoration:none;font-size:14px}.secondary{background:#e8edf5;color:#26344d}.danger{background:#dc2626}.icon{font-size:25px;background:transparent;color:#475569;padding:0 4px}nav{background:white;border-bottom:1px solid var(--border);padding:0 28px;display:flex;gap:4px;overflow:auto}nav button{border-radius:0;background:transparent;color:#64748b;padding:16px 14px;border-bottom:3px solid transparent}nav button.active{color:var(--blue);border-color:var(--blue)}main{padding:28px;max-width:1600px;margin:auto}.tab{display:none}.tab.active{display:block}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}.toolbar h1{margin:0 auto 0 0;font-size:24px}.toolbar input,.toolbar select{width:auto;min-width:170px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.card{background:white;padding:19px;border:1px solid var(--border);border-radius:10px;box-shadow:0 2px 8px #0f172a0a}.card span{display:block;color:var(--muted);font-size:13px}.card strong{display:block;font-size:28px;margin-top:8px}.table-wrap{overflow:auto;background:white;border:1px solid var(--border);border-radius:10px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:11px 13px;border-bottom:1px solid #edf1f6;font-size:13px;max-width:300px;overflow:hidden;text-overflow:ellipsis}th{background:#f8fafc;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody tr:hover{background:#f8fbff}.status{padding:3px 8px;border-radius:12px;background:#e2e8f0}.status.success,.status.subscription_sent{background:#dcfce7;color:#166534}.status.failed,.status.failed_advertiser,.status.failed_route{background:#fee2e2;color:#991b1b}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:7px;padding:9px 10px;background:white;color:#172033}textarea{min-height:95px;font-family:ui-monospace,monospace;font-size:12px}label{display:grid;gap:6px;font-size:13px;font-weight:600;color:#475569}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(140deg,#111827,#1d4ed8)}.login-card{background:white;width:min(390px,calc(100% - 32px));padding:32px;border-radius:14px;display:grid;gap:18px;box-shadow:0 24px 80px #0005}.login-card h1{font-size:22px;margin:0}.login-card .brand{font-weight:800;color:var(--blue);font-size:20px}.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:7px;margin:0}.hidden{display:none}dialog{border:0;border-radius:12px;width:min(850px,calc(100% - 30px));max-height:90vh;box-shadow:0 25px 100px #0f172a55;padding:0}dialog::backdrop{background:#0f172a99}.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.dialog-head h2{margin:0;font-size:20px}.dialog-actions{border-top:1px solid var(--border);border-bottom:0;justify-content:flex-end;gap:10px}.form-grid{padding:20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;overflow:auto;max-height:65vh}.form-grid .wide{grid-column:1/-1}pre{margin:0;padding:20px;max-height:65vh;overflow:auto;background:#f8fafc;font-size:12px;white-space:pre-wrap}#toast{position:fixed;right:22px;bottom:22px;background:#111827;color:white;padding:12px 16px;border-radius:8px;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.settings-card{background:white;border:1px solid var(--border);border-radius:10px;padding:20px;display:grid;gap:12px;align-content:start}.settings-card.wide{grid-column:1/-1}.settings-card h2{margin:0;font-size:18px}.settings-card .hint{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.settings-card code{background:#f1f5f9;padding:2px 6px;border-radius:4px}.row-actions{display:flex;gap:10px;flex-wrap:wrap}@media(max-width:700px){header span{display:none}main{padding:16px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}}