:root{
  --bg1:#0b1220;
  --bg2:#121a2a;
  --card:#0f172aee;
  --stroke:#26324a;
  --text:#e5e7eb;
  --muted:#a7b0c0;
  --accent:#22c55e;
  --warn:#f59e0b;
}

*{ box-sizing:border-box; }

html, body{
  height:100%;
  margin:0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

body{
  background:
    radial-gradient(1200px 600px at 20% 10%, #1f2a44 0%, transparent 60%),
    radial-gradient(900px 500px at 80% 20%, #1a3b2a 0%, transparent 65%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
  color: var(--text);
}

.maint-wrapper{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px;
}

.maint-card{
  width: min(820px, 100%);
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 20px 80px rgba(0,0,0,.35);
  backdrop-filter: blur(10px);
}

.maint-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border:1px solid var(--stroke);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}

.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background: var(--warn);
  box-shadow: 0 0 18px rgba(245,158,11,.6);
}

.maint-title{
  margin: 16px 0 10px;
  font-weight: 750;
  letter-spacing: -0.3px;
  font-size: clamp(26px, 4vw, 40px);
}

.maint-sub{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.maint-box{
  border: 1px solid var(--stroke);
  border-radius: 14px;
  padding: 16px;
  background: rgba(2,6,23,.35);
}

.label{
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.value{
  font-size: 16px;
  display:flex;
  align-items:center;
  gap:10px;
}

.pulse{
  width:10px;
  height:10px;
  border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 rgba(34,197,94,.6);
  animation: pulse 1.4s infinite;
}

@keyframes pulse{
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,.55); }
  70%  { box-shadow: 0 0 0 14px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.maint-progress{
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(148,163,184,.15);
  border: 1px solid rgba(148,163,184,.18);
}

.progress-bar{
  background: linear-gradient(90deg, #22c55e, #38bdf8);
}

.hint{
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.maint-actions{
  margin-top: 18px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.maint-footer{
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--stroke);
  color: var(--muted);
  display:flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.maint-footer .small{
  font-size: 12px;
}