/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
  height: 100vh;
  overflow: hidden;
}

.app-container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

/* Header */
.app-header {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 100;
}

.header-left h1 {
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-left h1 i {
  color: #3498db;
}

.header-right {
  display: flex;
  gap: 0.5rem;
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2980b9, #1f5f8b);
}

.btn-secondary {
  background: linear-gradient(135deg, #95a5a6, #7f8c8d);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #7f8c8d, #6c7b7d);
}

.btn-danger {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, #c0392b, #a93226);
}

.btn-info {
  background: linear-gradient(135deg, #17a2b8, #138496);
  color: white;
}

.btn-info:hover {
  background: linear-gradient(135deg, #138496, #117a8b);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Main content */
.main-content {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto 1fr;
  gap: 1.5rem;
  grid-template-areas: 
    "status control"
    "activity activity"
    "activity activity";
}

/* Status Panel */
.status-panel {
  grid-area: status;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.status-item {
  text-align: center;
}

.status-label {
  display: block;
  font-size: 0.8rem;
  color: #7f8c8d;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 600;
  color: #2c3e50;
}

#syncStatus {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  background: #ecf0f1;
  color: #7f8c8d;
}

#syncStatus.running {
  background: #d5f4e6;
  color: #27ae60;
}

#syncStatus.stopped {
  background: #fadbd8;
  color: #e74c3c;
}

#syncStatus.completed {
  background: #d4edda;
  color: #28a745;
}

#syncStatus.error {
  background: #f8d7da;
  color: #721c24;
}

/* Progress Bar */
.progress-container {
  width: 100%;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  border-radius: 4px;
  transition: width 0.3s ease;
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Control Panel */
.control-panel {
  grid-area: control;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}



/* Activity Panel */
.activity-panel {
  grid-area: activity;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.activity-panel h3 {
  margin-bottom: 1rem;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.activity-log {
  flex: 1;
  overflow-y: auto;
}

.empty-activity {
  text-align: center;
  color: #95a5a6;
  font-style: italic;
  padding: 2rem;
}

.activity-item {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  border-radius: 6px;
  background: #f8f9fa;
  border-left: 4px solid #95a5a6;
  font-size: 0.9rem;
}

.activity-item.info {
  border-left-color: #3498db;
}

.activity-item.success {
  border-left-color: #27ae60;
}

.activity-item.warning {
  border-left-color: #f39c12;
}

.activity-item.error {
  border-left-color: #e74c3c;
}

.activity-time {
  font-size: 0.8rem;
  color: #7f8c8d;
  margin-bottom: 0.25rem;
}

.activity-message {
  color: #2c3e50;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: white;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.close-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 1.5rem;
  background: #f8f9fa;
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Settings sections */
.settings-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #ecf0f1;
}

.settings-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.settings-section h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #2c3e50;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #ecf0f1;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #3498db;
}

.form-group input[type="checkbox"] {
  margin-right: 0.5rem;
}

.path-input-group {
  display: flex;
  gap: 0.5rem;
}

.path-input-group input {
  flex: 1;
}

/* Notifications */
.notification-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.notification {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-left: 4px solid #3498db;
  min-width: 300px;
  animation: notificationSlideIn 0.3s ease-out;
}

.notification.success {
  border-left-color: #27ae60;
}

.notification.warning {
  border-left-color: #f39c12;
}

.notification.error {
  border-left-color: #e74c3c;
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.notification-title {
  font-weight: 600;
  color: #2c3e50;
}

.notification-close {
  background: none;
  border: none;
  color: #95a5a6;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.notification-close:hover {
  background-color: #ecf0f1;
}

.notification-message {
  color: #7f8c8d;
  font-size: 0.9rem;
}

@keyframes notificationSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive design */
@media (max-width: 768px) {
  .main-content {
    grid-template-columns: 1fr;
    grid-template-areas: 
      "status"
      "control"
      "queue"
      "activity";
  }
  
  .status-panel {
    flex-direction: column;
    gap: 1rem;
  }
  
  .control-panel {
    flex-direction: column;
  }
  
  .modal-content {
    width: 95%;
    margin: 1rem;
  }
  
  .path-input-group {
    flex-direction: column;
  }
}

/* Sync Details Styling */
.sync-details {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status-detail {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.status-detail.pending {
  background-color: #fff3cd;
  color: #856404;
  border: 1px solid #ffeaa7;
}

.status-detail.in-progress {
  background-color: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

.status-detail.completed {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.status-detail.failed {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.status-detail.errors {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}