:root {
  --bg: #0a0a0a;
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f5f5f5;
  --text-secondary: #8a8a8a;
  --text-tertiary: #555555;
  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.1);
  --diff-plus: #ffffff;
  --diff-minus: #666666;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,0.02) 0%, transparent 40%);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.center-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.card {
  width: 100%;
  max-width: 400px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 36px 32px;
  text-align: center;
}

.status-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.02);
}

.status-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--text-secondary);
}

h1 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.5;
}

.turnstile-wrap {
  display: flex;
  justify-content: center;
  min-height: 65px;
}

.continue-btn {
  width: 100%;
  margin-top: 20px;
  padding: 13px;
  border-radius: 10px;
  border: none;
  background: var(--text-tertiary);
  color: #999;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: not-allowed;
  transition: all 0.2s ease;
}

.continue-btn.enabled {
  background: var(--accent);
  color: #000;
  cursor: pointer;
}

.continue-btn.enabled:hover {
  opacity: 0.85;
}

.meta-note {
  margin-top: 18px;
  font-size: 11.5px;
  color: var(--text-tertiary);
}

@media (max-width: 360px) {
  .card {
    padding: 28px 20px;
  }

  h1 {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .card {
    max-width: 480px;
    padding: 44px 40px;
  }

  .status-icon {
    width: 56px;
    height: 56px;
  }

  .status-icon svg {
    width: 26px;
    height: 26px;
  }

  h1 {
    font-size: 20px;
  }

  .subtitle {
    font-size: 14px;
  }

  .continue-btn {
    padding: 14px;
    font-size: 15px;
  }

  .meta-note {
    font-size: 12.5px;
  }
}