.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  border: none;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.25)
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(29, 78, 216, 0.35);
  background: var(--brand-dark)
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border: none;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: all 0.2s ease
}

.btn-secondary:hover {
  border: none;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 1)
}

.btn-danger {
  background: #ef4444;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25)
}

.btn-danger:hover {
  background: #dc2626;
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35)
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  gap: 4px
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  border: none;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
  transition: all 0.2s ease
}

.btn-ghost:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.95)
}

.note {
  font-size: 0.95rem;
  color: var(--muted)
}

.field-hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.8rem
}

.hint-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-left: 6px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.12);
  border: none;
  color: #1e3a8a;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: inset 0 1px 2px rgba(59, 130, 246, 0.2)
}

.export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px
}

.export-link {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.08);
  border: none;
  display: grid;
  gap: 6px;
  box-shadow: inset 0 1px 2px rgba(59, 130, 246, 0.1)
}

.export-link code {
  display: block;
  word-break: break-all;
  font-size: 0.85rem
}