.support-fab {
  position: fixed;
  right: 16px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(240,192,64,0.28);
  background: linear-gradient(135deg, rgba(19,27,44,0.96), rgba(240,192,64,0.12));
  color: var(--gold);
  border-radius: 999px;
  padding: 10px 13px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
  box-shadow: 0 16px 38px rgba(0,0,0,0.34), 0 0 24px rgba(240,192,64,0.10);
  backdrop-filter: blur(12px);
  cursor: pointer;
  opacity: 0.94;
}

.support-fab:active {
  transform: scale(0.96);
}

.support-fab-icon {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(240,192,64,0.16);
  color: var(--gold);
  font-size: 11px;
  line-height: 1;
}

.support-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 240;
  background: rgba(0,0,0,0.48);
  backdrop-filter: blur(6px);
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

.support-overlay.show {
  display: flex;
}

.support-sheet {
  width: 100%;
  max-width: 430px;
  background: linear-gradient(180deg, rgba(19,27,44,0.98), rgba(11,15,25,0.98));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.48);
  animation: supportRise 0.2s ease both;
}

.support-sheet-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.support-sheet-title {
  font-size: 13px;
  font-weight: 900;
  color: var(--strong);
  letter-spacing: 0.8px;
}

.support-sheet-subtitle {
  margin-top: 4px;
  font-size: 10px;
  line-height: 1.4;
  color: var(--muted);
}

.support-close {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.045);
  color: var(--muted);
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
}

.support-option {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.035);
  border-radius: 16px;
  padding: 13px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.support-option + .support-option {
  margin-top: 10px;
}

.support-option:active {
  transform: scale(0.985);
}

.support-option-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(240,192,64,0.22);
  background: rgba(240,192,64,0.10);
  color: var(--gold);
  font-size: 16px;
}

.support-option-title {
  display: block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.8px;
  color: var(--strong);
}

.support-option-desc {
  display: block;
  margin-top: 3px;
  font-size: 10px;
  line-height: 1.35;
  color: var(--muted);
}

@media (min-width: 768px) {
  .support-fab {
    left: calc(50% + 118px);
    right: auto;
  }
}

@keyframes supportRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}