@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&family=Roboto:wght@400;500;700&display=swap');

:root {
  --bg: #0b1220;
  --bg-2: #0f1a2f;
  --panel: rgba(22, 33, 60, 0.7);
  --panel-border: rgba(116, 189, 255, 0.25);
  --text: #e8f1ff;
  --muted: #89a1c1;
  --primary: #4cc9f0;
  --accent: #80ffdb;
  --warn: #ffbf69;
  --danger: #ff4d6d;
  --success: #2dd4bf;
}

* { box-sizing: border-box; }
html, body, #app { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1000px 600px at 50% -200px, #18304e 0%, var(--bg) 60%), var(--bg);
  color: var(--text);
  font-family: 'Roboto', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
}

.app-container {
  height: 100vh;
  display: grid;
  grid-template-rows: 80px 1fr;
  gap: 16px;
  padding: 16px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(41, 61, 102, 0.35), rgba(20, 32, 58, 0.5));
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25) inset, 0 2px 12px rgba(0,0,0,0.25);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 28px;
  letter-spacing: 2px;
  font-weight: 700;
}

.subtitle {
  font-size: 14px;
  color: var(--muted);
}

.clock {
  font-family: 'Rajdhani', monospace;
  font-size: 18px;
  letter-spacing: 1px;
  color: var(--accent);
}

.grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1.2fr;
  grid-auto-rows: minmax(120px, auto);
  gap: 16px;
  min-height: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 12px;
  backdrop-filter: blur(6px);
  min-height: 120px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.panel-title {
  font-weight: 600;
  letter-spacing: 0.5px;
}

.panel-subtitle { font-size: 12px; color: var(--muted); }

.content { flex: 1; min-height: 0; }

.kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid currentColor;
}

.badge.success { color: var(--success); }
.badge.warn { color: var(--warn); }
.badge.danger { color: var(--danger); }

@media (max-width: 1200px) {
  .grid { grid-template-columns: 1fr; }
}

.card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (max-width: 700px) {
  .card-list { grid-template-columns: 1fr; }
}

.server-card {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
}

.server-name { font-weight: 600; }
.server-metrics { font-size: 12px; color: var(--muted); }
.server-status { align-self: center; }

.progress {
  position: relative;
  height: 6px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.progress > span {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 6px;
}

.alert-list { list-style: none; margin: 0; padding: 0; }
.alert-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 8px;
  padding: 8px 6px;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.alert-item .level {
  font-size: 12px; font-weight: 600;
}
.alert-item .msg { color: #ccd8ee; }
.alert-item .time { color: var(--muted); font-size: 12px; }

.level-info { color: var(--primary); }
.level-warn { color: var(--warn); }
.level-critical { color: var(--danger); animation: pulse 1.2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.chart { width: 100%; height: 100%; }

.footer-note { color: var(--muted); font-size: 12px; text-align: right; margin-top: 4px; }