@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #0a0f1e;
  --bg-2: #121a30;
  --panel: #121b35;
  --panel-2: #0f1730;
  --text: #f8fbff;
  --muted: #98a6c7;
  --line: #213155;
  --accent: #4488ff;
  --accent-2: #7bb0ff;
  --danger: #ff5d7f;
  --warn: #ffb443;
  --success: #39d98a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 500px at -10% -10%, rgba(68, 136, 255, 0.17), transparent 55%),
    radial-gradient(600px 360px at 110% 0%, rgba(56, 132, 255, 0.1), transparent 50%),
    var(--bg);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

a { color: var(--accent-2); }

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 250px 1fr;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 25, 47, 0.95), rgba(10, 15, 30, 0.95));
  padding: 20px 14px;
}

.brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  letter-spacing: 0.03em;
  margin: 4px 8px 20px;
}

.brand small {
  color: var(--accent-2);
  font-size: 11px;
  letter-spacing: 0.1em;
  display: block;
  margin-top: 4px;
}

.nav-link {
  display: block;
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 4px;
  font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(68, 136, 255, 0.14);
}

.main {
  padding: 18px 22px 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-title {
  margin: 0;
  font-size: 24px;
}

.help-icon {
  border: 0;
  background: rgba(68, 136, 255, 0.14);
  color: var(--accent-2);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-weight: 700;
}

.btn {
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel-2);
  border-radius: 10px;
  padding: 9px 12px;
  cursor: pointer;
  font: inherit;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
}

.btn.danger {
  border-color: #5a2630;
  background: #381a23;
  color: #ff9db2;
}

.card {
  background: linear-gradient(180deg, rgba(18, 27, 53, 0.9), rgba(12, 19, 37, 0.9));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  font-size: 28px;
  margin: 8px 0 0;
  font-weight: 700;
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

input, select, textarea {
  border: 1px solid var(--line);
  background: #0e1730;
  color: var(--text);
  border-radius: 10px;
  padding: 9px 10px;
  font: inherit;
}

textarea { min-height: 100px; width: 100%; }

.table-wrap { overflow: auto; }

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

.table th,
.table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  font-size: 14px;
  text-align: left;
}

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

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.status-up { background: var(--success); }
.status-warn { background: var(--warn); }
.status-down { background: var(--danger); }

.layout-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.help-panel {
  position: fixed;
  right: -360px;
  top: 0;
  width: 340px;
  height: 100vh;
  background: #0a1226;
  border-left: 1px solid var(--line);
  transition: right 0.22s ease;
  z-index: 50;
  padding: 14px;
  overflow: auto;
}

.help-panel.open { right: 0; }

.help-panel h3 { margin-top: 0; }

.small { color: var(--muted); font-size: 13px; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(430px, 100%);
  padding: 22px;
}

.login-card h1 {
  margin: 0 0 6px;
  font-family: 'Orbitron', sans-serif;
}

.error { color: #ff9ab4; }

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .layout-2 { grid-template-columns: 1fr; }
}