:root {
  --bg: #0f1420;
  --panel: #161d2e;
  --border: #2a3348;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #5b8cff;
  --danger: #e5566d;
  --success: #3ecf8e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--accent); text-decoration: none; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.topbar .brand { font-weight: 700; font-size: 1.1rem; }
.topbar nav { display: flex; gap: 1.25rem; }
.topbar nav a { color: var(--muted); }
.topbar nav a.active { color: var(--text); }

main { padding: 1.5rem; max-width: 1100px; margin: 0 auto; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }
tr:hover td { background: rgba(255, 255, 255, 0.03); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.field { margin-bottom: 0.9rem; }
.field label { display: block; margin-bottom: 0.3rem; color: var(--muted); font-size: 0.85rem; }
input, select {
  width: 100%;
  padding: 0.5rem 0.6rem;
  background: #0c101a;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

button, .btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn.secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }

.badge { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; }
.badge.test { background: rgba(139, 147, 167, 0.2); color: var(--muted); }
.badge.live { background: rgba(62, 207, 142, 0.2); color: var(--success); }
.badge.relayed { background: rgba(62, 207, 142, 0.2); color: var(--success); }
.badge.relay_failed { background: rgba(229, 86, 109, 0.2); color: var(--danger); }
.badge.captured { background: rgba(91, 140, 255, 0.2); color: var(--accent); }

.alert { padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.alert.error { background: rgba(229, 86, 109, 0.15); border: 1px solid var(--danger); }
.alert.success { background: rgba(62, 207, 142, 0.15); border: 1px solid var(--success); }

.pagination { display: flex; gap: 0.5rem; margin-top: 1rem; }

.email-frame {
  width: 100%;
  height: 500px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
}

pre { white-space: pre-wrap; word-break: break-word; }
.muted { color: var(--muted); }