.preview-banner {
  padding: 8px 0 !important;
  background:
    linear-gradient(135deg, rgba(56,168,232,0.10), rgba(116,224,223,0.055)),
    rgba(8,17,31,0.62) !important;
  border-bottom: 1px solid rgba(116,224,223,0.18) !important;
  box-shadow: 0 10px 28px rgba(0,0,0,0.16) !important;
  backdrop-filter: blur(14px);
}

.preview-copy {
  font-size: 13px !important;
  line-height: 1.35 !important;
}

.preview-button {
  min-height: 34px !important;
  padding: 7px 15px !important;
  background: rgba(8,17,31,0.58) !important;
  color: #d9f7ff !important;
  border: 1px solid rgba(116,224,223,0.62) !important;
  box-shadow: 0 8px 22px rgba(0,0,0,0.20), inset 0 1px 0 rgba(255,255,255,0.055) !important;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease !important;
}

.preview-button:hover {
  background: rgba(15,27,44,0.82) !important;
  border-color: rgba(169,232,111,0.62) !important;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25), 0 0 0 1px rgba(116,224,223,0.12) !important;
}