/* Base button style */
.btn {
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.5rem;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.08);
  transition:
    background 0.18s,
    color 0.18s;
  display: inline-block;
}

/* Primary button (e.g., Save, Confirm) */
.btn-primary {
  background: #667eea;
  color: #fff;
}
.btn-primary:hover,
.btn-primary:focus {
  background: #5a67d8;
}

/* Secondary button (e.g., Cancel) */
.btn-secondary {
  background: #f3f3f3;
  color: #666;
}
.btn-secondary:hover,
.btn-secondary:focus {
  background: #e2e8f0;
}

/* Danger button (e.g., Delete) */
.btn-danger {
  background: #ef4444;
  color: #fff;
}
.btn-danger:hover,
.btn-danger:focus {
  background: #dc2626;
}

/* Green button (e.g., Confirm) */
.btn-green {
  background: #22c55e;
  color: #fff;
}
.btn-green:hover,
.btn-green:focus {
  background: #16a34a;
}