/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0b1120;
  --surface:   rgba(255, 255, 255, 0.04);
  --border:    rgba(99, 230, 226, 0.15);
  --teal:      #2dd4bf;
  --teal-glow: rgba(45, 212, 191, 0.25);
  --text:      #e2e8f0;
  --muted:     #64748b;
  --font:      'Inter', system-ui, sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

/* ─── Animated background orbs ─────────────────────────────── */
body { position: relative; overflow: hidden; }

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  animation: drift 18s ease-in-out infinite alternate;
}

.orb-1 {
  width: 520px; height: 520px;
  background: #1e3a5f;
  top: -140px; left: -140px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: #0d4a46;
  bottom: -120px; right: -100px;
  animation-delay: -9s;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1);   }
  to   { transform: translate(40px, 30px) scale(1.08); }
}

/* ─── Layout ────────────────────────────────────────────────── */
.container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

/* ─── Card ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem 3.5rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px var(--border),
    0 32px 64px rgba(0, 0, 0, 0.4),
    0 0 80px var(--teal-glow);
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Badge ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 2rem;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

/* ─── Title ─────────────────────────────────────────────────── */
.title {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #e2e8f0 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

/* ─── Subtitle ──────────────────────────────────────────────── */
.subtitle {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* ─── Status bar ─────────────────────────────────────────────── */
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.3s, border-color 0.3s;
}

.status.offline {
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 480px) {
  .card { padding: 2rem 1.75rem; }
}