.report-feedback-button {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  max-width: min(320px, calc(100vw - 32px));
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(18, 18, 20, 0.78);
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.report-feedback-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(28, 28, 31, 0.88);
  color: #fff;
}

.report-feedback-button:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.72);
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .report-feedback-button {
    right: 12px;
    bottom: 12px;
    min-height: 40px;
    padding: 0 13px;
    font-size: 0.78rem;
  }
}