html[data-ot-tab-status="checking"] body {
  visibility: hidden;
}

html[data-ot-tab-status="active"] body {
  visibility: visible;
}

.ot-tab-guard[hidden],
.ot-tab-guard [hidden] {
  display: none !important;
}

.ot-tab-guard {
  --ot-guard-tint: #e8f5f6;
  --ot-guard-primary: #006c74;
  --ot-guard-primary-hover: #00565d;
  --ot-guard-primary-fg: #fff;
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  overflow-y: auto;
  box-sizing: border-box;
  padding: max(24px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  background: rgba(14, 24, 28, .32);
  color: var(--text, #0e1116);
  font-family: var(--ot-system-font, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.ot-tab-guard-card {
  box-sizing: border-box;
  width: min(400px, 100%);
  margin-block: auto;
  padding: 32px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 28px;
  background: var(--panel, #fff);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .16), 0 2px 8px rgba(0, 0, 0, .04);
  text-align: center;
}

.ot-tab-guard-mark {
  position: relative;
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 20px;
  background: var(--ot-guard-tint);
  color: var(--ot-guard-primary);
}

.ot-tab-guard-window {
  position: absolute;
  box-sizing: border-box;
  width: 29px;
  height: 23px;
  border: 2px solid currentColor;
  border-radius: 5px;
  background: var(--ot-guard-tint);
}

.ot-tab-guard-window::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  border-top: 2px solid currentColor;
}

.ot-tab-guard-window-back {
  top: 16px;
  left: 14px;
  opacity: .45;
}

.ot-tab-guard-window-front {
  top: 25px;
  left: 23px;
}

.ot-tab-guard-card .ot-tab-guard-brand {
  margin: 0 0 8px;
  color: var(--ot-guard-primary);
  font: 600 13px/1.4 var(--ot-system-font, system-ui, sans-serif);
  letter-spacing: .02em;
}

.ot-tab-guard-card h1 {
  margin: 0;
  color: var(--text, #0e1116);
  font: 650 24px/1.2 var(--ot-system-font, system-ui, sans-serif);
  letter-spacing: -.035em;
  text-wrap: balance;
}

.ot-tab-guard-card p {
  margin: 14px 0 0;
  color: var(--text-2, #4b5563);
  font: 400 15px/1.55 var(--ot-system-font, system-ui, sans-serif);
  text-wrap: pretty;
}

.ot-tab-guard-card .ot-tab-guard-status {
  font-size: 13px;
}

.ot-tab-guard-primary {
  box-sizing: border-box;
  width: 100%;
  min-height: 48px;
  margin-top: 24px;
  padding: 14px 18px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: var(--ot-guard-primary);
  color: var(--ot-guard-primary-fg);
  font: 600 15px/1.3 var(--ot-system-font, system-ui, sans-serif);
  cursor: pointer;
  transition: background-color .16s ease, transform .16s ease;
}

.ot-tab-guard-primary:hover:not(:disabled) {
  background: var(--ot-guard-primary-hover);
}

.ot-tab-guard-primary:active:not(:disabled) {
  transform: scale(.985);
}

.ot-tab-guard-primary:disabled {
  cursor: progress;
}

.ot-tab-guard-primary:focus-visible {
  outline: 3px solid var(--ot-guard-primary);
  outline-offset: 4px;
}

.ot-tab-guard-card .ot-tab-guard-hint {
  margin-top: 14px;
  color: var(--text-2, #4b5563);
  font-size: 12px;
  line-height: 1.5;
}

.ot-tab-guard[data-mode="requesting"] .ot-tab-guard-mark {
  animation: ot-tab-guard-pulse 1.6s ease-in-out infinite;
}

@keyframes ot-tab-guard-pulse {
  50% { opacity: .55; }
}

:root[data-theme="dark"] .ot-tab-guard {
  --ot-guard-tint: #0e2226;
  --ot-guard-primary: #4ab3bd;
  --ot-guard-primary-hover: #65c5ce;
  --ot-guard-primary-fg: #0e1116;
  background: rgba(0, 0, 0, .42);
}

:root[data-theme="dark"] .ot-tab-guard-card {
  background: var(--panel, #161b22);
  border-color: var(--border, #232a33);
}

@media (max-width: 480px) {
  .ot-tab-guard-card {
    padding: 28px 24px;
    border-radius: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ot-tab-guard-mark {
    animation: none !important;
  }
  .ot-tab-guard-primary {
    transition: none;
  }
}

@media (forced-colors: active) {
  .ot-tab-guard-card,
  .ot-tab-guard-window {
    border-color: CanvasText;
  }
  .ot-tab-guard-primary {
    border-color: ButtonText;
  }
}