:root {
  --bg-1: #041321;
  --bg-2: #07243a;
  --glow-1: #1e6d93;
  --glow-2: #3bb2be;
  --card-bg: rgba(6, 25, 43, 0.82);
  --card-border: rgba(98, 197, 214, 0.28);
  --text-main: #ecf5fb;
  --text-muted: #b8cfdf;
  --accent: #3bb2be;
  --accent-strong: #2b8fa9;
}

body {
  min-height: 100vh;
  margin: 0;
  background: radial-gradient(circle at 14% 18%, color-mix(in srgb, var(--glow-1) 85%, transparent) 0%, transparent 38%),
              radial-gradient(circle at 84% 82%, color-mix(in srgb, var(--glow-2) 78%, transparent) 0%, transparent 34%),
              linear-gradient(135deg, var(--bg-1), var(--bg-2));
  color: var(--text-main);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.status-card {
  width: min(720px, 100%);
  border: 1px solid var(--card-border);
  background: linear-gradient(165deg, color-mix(in srgb, var(--card-bg) 92%, #0b2e49), var(--card-bg));
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(1, 10, 18, 0.55);
  animation: fadeInUp 600ms ease-out;
}

.status-logo {
  width: clamp(250px, 46vw, 430px);
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(59, 178, 190, 0.65);
  animation: pulse 1.8s infinite;
}

.text-muted-custom {
  color: var(--text-muted);
}

.btn-brand {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #f6feff;
  border: 0;
  font-weight: 600;
  box-shadow: 0 12px 28px rgba(9, 112, 141, 0.35);
}

.btn-brand:hover,
.btn-brand:focus-visible {
  background: linear-gradient(135deg, #44bfcc, #329bb4);
  color: #ffffff;
}

.btn-brand:disabled,
.btn-brand.disabled {
  opacity: 0.94;
  color: #f6feff;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(59, 178, 190, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(59, 178, 190, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 178, 190, 0); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}