.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 80px;
  min-height: 38px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn svg,
.icon-btn svg {
  width: var(--icon-size-button);
  height: var(--icon-size-button);
  stroke-width: var(--icon-stroke-button);
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
  color: var(--bg-root);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--glow-gold-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-dark) 100%);
}

.btn-outline {
  background: transparent;
  color: var(--gold-primary);
  border-color: var(--gold-primary);
  font-size: 13px;
  font-weight: 500;
}

.btn-outline:hover {
  background: var(--gold-alpha-10);
  box-shadow: var(--glow-gold-sm);
}

.btn-secondary {
  background: var(--bg-tag);
  color: var(--text-body);
  border-color: var(--border-subtle);
  font-size: 13px;
  font-weight: 400;
}

.btn-secondary:hover {
  background: var(--bg-tag-active);
  border-color: var(--border-medium);
  color: var(--text-h1);
}

.btn-with-arrow::after {
  content: "→";
  font-size: 14px;
  transition: transform var(--transition-fast);
}

.btn-with-arrow:hover::after {
  transform: translateX(3px);
}

.btn-block {
  width: 100%;
}

.icon-btn {
  width: 36px;
  min-width: 36px;
  min-height: 36px;
  padding: 0;
}