/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--r-pill);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--magenta), var(--purple));
  color: white;
  box-shadow: 0 4px 24px rgba(255,45,149,0.3);
}
.btn-primary:hover {
  box-shadow: 0 8px 40px rgba(255,45,149,0.5);
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--muted);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.2);
  color: var(--white);
}

.btn-large { padding: 1.125rem 2.25rem; font-size: 1rem; }
.full-width { width: 100%; }