.board-form {
  padding: 1rem;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-bottom: 5rem;
}

.board-form h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1.5rem 0;
}

.form-card {
  background: white;
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7eb;
}

.form-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #374151;
  margin: 0 0 1rem 0;
}

/* Toggle switch */
.toggle-field {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.toggle-field input[type="checkbox"] {
  display: none;
}

.toggle-slider {
  position: relative;
  width: 48px;
  height: 26px;
  background: #d1d5db;
  border-radius: 13px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle-field input:checked + .toggle-slider {
  background: #6366f1;
}

.toggle-field input:checked + .toggle-slider::after {
  transform: translateX(22px);
}

.toggle-label {
  font-size: 0.95rem;
  color: #374151;
}

/* Invite link section */
.invite-link-section {
  margin-top: 1rem;
}

.invite-url-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.invite-url-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.9rem;
  background: #f9fafb;
  color: #374151;
  font-family: monospace;
}

.copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: #6366f1;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.2s;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: #4f46e5;
}

.invite-hint {
  margin-top: 8px;
  font-size: 0.85rem;
  color: #6b7280;
}