#vcb-root { position: fixed; z-index: 999999; font: 14px/1.35 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; }
#vcb-root.vcb-hidden { display: none; }

.vcb-banner {
  background: #fff;
  color: #111;
  border: 1px solid rgba(0,0,0,.12);
  box-shadow: 0 10px 30px rgba(0,0,0,.10);
  border-radius: 10px;
  padding: 10px 10px;
  max-width: 560px;
}

.vcb-banner.vcb-wide { max-width: 920px; width: calc(100vw - 20px); }

.vcb-text { margin: 0 0 8px 0; font-size: 13px; }
.vcb-text a { color: inherit; text-decoration: underline; text-decoration-thickness: from-font; text-underline-offset: 2px; }
.vcb-actions { display: flex; flex-wrap: wrap; gap: 6px; }

.vcb-btn {
  appearance: none;
  border: 1px solid rgba(0,0,0,.18);
  background: #f6f6f6;
  color: #111;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1.1;
  cursor: pointer;
}
.vcb-btn:hover { filter: brightness(0.98); }
.vcb-btn:active { transform: translateY(1px); }
.vcb-btn.vcb-primary { background: #111; color: #fff; border-color: #111; }

.vcb-pos-top { top: 10px; left: 50%; transform: translateX(-50%); }
.vcb-pos-bottom { bottom: 10px; left: 50%; transform: translateX(-50%); }
.vcb-pos-right-bottom { right: 10px; bottom: 10px; }
.vcb-pos-left-bottom { left: 10px; bottom: 10px; }

.vcb-lock {
  position: fixed;
  inset: 0;
  z-index: 1000000;
  background: rgba(255,255,255,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.vcb-lock-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.10);
  max-width: 560px;
  width: 100%;
  padding: 16px;
}

.vcb-lock-title { margin: 0 0 6px 0; font-size: 16px; }
.vcb-lock-text { margin: 0 0 12px 0; font-size: 13px; }

@media (max-width: 480px) {
  .vcb-banner { border-radius: 12px; padding: 10px; }
  .vcb-actions { gap: 6px; }
  .vcb-btn { padding: 7px 10px; font-size: 12px; }
  .vcb-pos-right-bottom, .vcb-pos-left-bottom { left: 10px; right: 10px; }
}