:root {
  --bg: #0b1220;
  --panel: #121a2b;
  --panel2: #182338;
  --border: #243049;
  --text: #e8eefc;
  --muted: #93a0b8;
  --accent: #4f8cff;
  --good: #3dd68c;
  --warn: #f5b942;
  --bad: #ff6b6b;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #1a2a4a 0%, transparent 55%),
              radial-gradient(900px 500px at 100% 0%, #152033 0%, transparent 50%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); }
.muted { color: var(--muted); }
.badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .08em;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(61,214,140,.12);
  color: var(--good);
  border: 1px solid rgba(61,214,140,.35);
}
.badge.warn {
  background: rgba(245,185,66,.12);
  color: var(--warn);
  border-color: rgba(245,185,66,.35);
}
.login-body {
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-card h1 { margin: 12px 0 8px; font-size: 1.5rem; }
.login-card label { display: block; margin: 16px 0 6px; color: var(--muted); font-size: .9rem; }
.login-card input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font-size: 1rem;
}
.login-card button, .btn {
  margin-top: 16px;
  width: 100%;
  padding: 12px 16px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, #5b96ff, #3b74e8);
  color: white;
  font-weight: 650;
  cursor: pointer;
}
.btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: auto;
  margin: 0;
}
.btn:disabled { opacity: .6; cursor: wait; }
.error { color: var(--bad); margin-top: 12px; }
.topbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(18,26,43,.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar h1 { margin: 0; font-size: 1.15rem; }
.topbar .left, .topbar .right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 20px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 8px 0 18px; color: var(--muted); font-size: .92rem; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 14px 16px;
  box-shadow: var(--shadow);
}
.card .label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 1.45rem; font-weight: 700; margin-top: 8px; }
.card .sub { color: var(--muted); font-size: .8rem; margin-top: 4px; }
.panel {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.panel h2 {
  margin: 0;
  padding: 14px 16px;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel2);
}
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
.status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 650;
}
.status.ACTIVE { background: rgba(61,214,140,.15); color: var(--good); }
.status.PAUSED { background: rgba(147,160,184,.15); color: var(--muted); }
.status.DISAPPROVED, .status.CAMPAIGN_PAUSED, .status.WITH_ISSUES {
  background: rgba(255,107,107,.15); color: var(--bad);
}
select {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
.banner {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(79,140,255,.08);
  color: var(--muted);
}
.banner.error { border-color: rgba(255,107,107,.4); background: rgba(255,107,107,.08); color: #ffc9c9; }
.banner.example { border-color: rgba(245,185,66,.4); background: rgba(245,185,66,.08); color: #ffe2a8; }
.footer-note { margin: 18px 0 40px; color: var(--muted); font-size: .85rem; }
@media (max-width: 640px) {
  .card .value { font-size: 1.2rem; }
  th, td { padding: 8px; }
}

/* hidden must win over .badge { display: inline-block } */
[hidden],
.badge[hidden],
#modeBadge[hidden] {
  display: none !important;
}

#modeBadge.is-visible {
  display: inline-block !important;
}