Maintenance Mode

<div class="nuda-err-maint">
  <div class="nuda-err-maint__icon">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"
         stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
      <path d="M14.7 6.3a1 1 0 000 1.4l1.6 1.6a1 1 0 001.4 0l3.77-3.77a6 6 0 01-7.94 7.94l-6.91 6.91a2.12 2.12 0 01-3-3l6.91-6.91a6 6 0 017.94-7.94l-3.76 3.76z" />
    </svg>
  </div>
  <div class="nuda-err-maint__badge">Under Maintenance</div>
  <p class="nuda-err-maint__msg">We'll be back soon</p>
  <p class="nuda-err-maint__sub">Our team is performing scheduled maintenance. Estimated downtime: 2 hours.</p>
  <div class="nuda-err-maint__bar">
    <div class="nuda-err-maint__bar-fill"></div>
  </div>
  <p class="nuda-err-maint__pct">68% complete</p>
</div>

.nuda-err-maint {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 20px;
  background: #141414;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  text-align: center;
  width: 100%;
  max-width: 260px;
}

.nuda-err-maint__icon {
  width: 40px;
  height: 40px;
  color: #e4ff54;
  margin-bottom: 10px;
  animation: _nuda-errmaint-spin 6s linear infinite;
}

.nuda-err-maint__icon svg {
  width: 100%;
  height: 100%;
}

.nuda-err-maint__badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(228,255,84,.1);
  color: #e4ff54;
  border: 1px solid rgba(228,255,84,.3);
  border-radius: 99px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.nuda-err-maint__msg {
  color: #fafafa;
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 4px;
}

.nuda-err-maint__sub {
  color: #666;
  font-size: 10px;
  line-height: 1.5;
  margin: 0 0 14px;
  max-width: 200px;
}

.nuda-err-maint__bar {
  width: 160px;
  height: 4px;
  background: rgba(255,255,255,.08);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}

.nuda-err-maint__bar-fill {
  height: 100%;
  width: 68%;
  background: linear-gradient(90deg,#e4ff54,#b8d600);
  border-radius: 2px;
  animation: _nuda-errmaint-prog 2s ease-out both;
}

.nuda-err-maint__pct {
  color: #777;
  font-size: 9px;
  font-family: ui-monospace,monospace;
}

@keyframes _nuda-errmaint-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes _nuda-errmaint-prog {
  from {
    width: 0;
  }
  to {
    width: 68%;
  }
}

@media (prefers-reduced-motion:reduce) {
  .nuda-err-maint__icon {
    animation: none;
  }
  .nuda-err-maint__bar-fill {
    animation: none;
  }
}