/* Tabs Styling for Submission Methods */
.submission-tabs {
  display: flex;
  border-bottom: 1px solid #ddd;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: var(--dark);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--primary);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  position: relative;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-pane.active {
  display: block;
}

/* Form styling for tabs */
.submission-form {
  margin-bottom: 20px;
}

.form-note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 5px;
}

/* Animation */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .submission-tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  
  .tab-btn {
    padding: 10px 15px;
    font-size: 0.9rem;
  }
}