:root {
  --bg: #0b1220;
  --panel: #121a2b;
  --panel-border: #22304a;
  --text: #e8eefc;
  --muted: #9fb0d0;
  --up: #1fbf75;
  --down: #ff5d6c;
  --warn: #f5b942;
  --accent: #4f8cff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, #08101d 0%, #0f1728 100%);
  color: var(--text);
  min-height: 100vh;
}

.login-page {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card, .panel, .summary-card, .status-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.login-card {
  width: min(420px, 100%);
  padding: 28px;
}

.brand-badge, .brand-inline {
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--accent);
}

.brand h1, .panel h2 {
  margin: 8px 0;
}

.subtitle, .muted, label, p {
  color: var(--muted);
}

form label {
  display: block;
  margin: 14px 0;
  font-size: 14px;
}

input {
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: #0b1322;
  color: var(--text);
}

.button, button {
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.button.secondary, button.secondary {
  background: #1b2740;
  color: var(--text);
  text-decoration: none;
  display: inline-block;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(10,16,28,.9);
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.summary-grid, .status-grid {
  display: grid;
  gap: 16px;
}

.summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 20px;
}

.status-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.summary-card, .status-card, .panel {
  padding: 18px;
}

.summary-card .value {
  font-size: 28px;
  font-weight: 700;
}

.panel {
  margin-bottom: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.status-pill.up { background: rgba(31,191,117,.15); color: var(--up); }
.status-pill.down { background: rgba(255,93,108,.15); color: var(--down); }
.status-pill.unknown { background: rgba(245,185,66,.15); color: var(--warn); }

.status-card h3 {
  margin: 0 0 8px;
}

.status-meta {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--panel-border);
  font-size: 14px;
}

th { color: var(--muted); font-weight: 600; }

.error {
  color: var(--down);
  margin-top: 10px;
}

.hidden { display: none; }

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}