.nt-support-button {
  --nt-support-extra: 0px;
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(20px + env(safe-area-inset-bottom) + var(--nt-support-extra));
  z-index: 99990;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 188px;
  min-height: 62px;
  padding: 8px 13px 8px 9px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 18px;
  background: linear-gradient(135deg, #7a421d 0%, #a85b20 55%, #c66a1a 100%);
  color: #fff !important;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none !important;
  box-shadow: 0 14px 36px rgba(59, 31, 15, .28), 0 3px 10px rgba(59, 31, 15, .14);
  box-sizing: border-box;
  isolation: isolate;
  transition: transform .22s ease, box-shadow .22s ease, bottom .22s ease;
  -webkit-tap-highlight-color: transparent;
}

.nt-support-button,
.nt-support-button * {
  box-sizing: border-box;
}

.nt-support-button:hover,
.nt-support-button:focus-visible {
  color: #fff !important;
  text-decoration: none !important;
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(59, 31, 15, .34), 0 5px 14px rgba(59, 31, 15, .18);
}

.nt-support-button:focus-visible {
  outline: 3px solid rgba(244, 150, 19, .38);
  outline-offset: 4px;
}

.nt-support-button__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .96);
  color: #8d4b20;
  box-shadow: inset 0 0 0 1px rgba(122, 66, 29, .08), 0 5px 14px rgba(58, 27, 10, .16);
}

.nt-support-button__icon > svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nt-support-button__status {
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 12px;
  height: 12px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #22a96b;
}

.nt-support-button__copy {
  display: grid;
  gap: 2px;
  min-width: 0;
  line-height: 1.15;
}

.nt-support-button__copy strong {
  color: #fff;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.nt-support-button__copy small {
  color: rgba(255, 255, 255, .78);
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
}

.nt-support-button__arrow {
  flex: 0 0 17px;
  width: 17px;
  height: 17px;
  margin-left: auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .78;
}

@media (max-width: 768px) {
  .nt-support-button {
    right: max(14px, env(safe-area-inset-right));
    bottom: calc(14px + env(safe-area-inset-bottom) + var(--nt-support-extra));
    min-width: 56px;
    min-height: 56px;
    width: 56px;
    height: 56px;
    padding: 6px;
    justify-content: center;
    border-radius: 18px;
  }

  .nt-support-button__icon {
    flex-basis: 44px;
  }

  .nt-support-button__copy,
  .nt-support-button__arrow {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nt-support-button {
    transition: none;
  }
}

@media print {
  .nt-support-button {
    display: none !important;
  }
}
