/* ==================== CANVA INTEGRATION STYLES ==================== */

/* Main Panel */
.canva-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -45%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

/* Header */
.canva-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 12px 12px 0 0;
  flex-shrink: 0; /* Keeps header fixed at top */
}

.canva-header h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.close-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

/* Content Area - Scrollable */
.canva-content {
  padding: 24px;
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
  min-height: 0; /* Important for flexbox scrolling */
}

/* Asset Type Grid */
.asset-selection h4 {
  margin: 0 0 16px 0;
  font-size: 16px;
  font-weight: 600;
  color: #374151;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.asset-type-btn {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.asset-type-btn:hover {
  border-color: #667eea;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.asset-type-btn.selected {
  border-color: #667eea;
  background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.asset-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.asset-name {
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 4px;
  font-size: 14px;
}

.asset-desc {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.4;
}

/* Generation Form */
.generation-form {
  background: #f9fafb;
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
}

.generation-form h4 {
  margin: 0 0 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: #374151;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #374151;
}

.form-group input[type="text"],
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input[type="checkbox"] {
  margin-right: 8px;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.btn-primary,
.btn-secondary {
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  flex: 1;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: white;
  color: #6b7280;
  border: 1px solid #d1d5db;
}

.btn-secondary:hover {
  background: #f9fafb;
  border-color: #9ca3af;
}

/* Loading State */
.canva-loading {
  text-align: center;
  padding: 40px 20px;
}

.spinner {
  width: 50px;
  height: 50px;
  margin: 0 auto 20px;
  border: 4px solid #e5e7eb;
  border-top-color: #667eea;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.canva-loading p {
  color: #374151;
  font-size: 16px;
  margin: 8px 0;
}

.loading-tip {
  color: #6b7280;
  font-size: 14px;
}

/* Results Display */
.canva-results {
  background: #f0fdf4;
  border: 2px solid #86efac;
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
}

.canva-results h4 {
  color: #166534;
  margin: 0 0 16px 0;
  font-size: 16px;
}

.results-list {
  margin-bottom: 16px;
}

.result-item {
  background: white;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 12px;
  border: 1px solid #d1fae5;
}

.result-item h5 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
}

.result-item p {
  margin: 0 0 12px 0;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.6;
}

.design-link {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
  margin-right: 8px;
}

.design-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-copy {
  padding: 10px 20px;
  background: white;
  color: #667eea;
  border: 1px solid #667eea;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-copy:hover {
  background: #667eea;
  color: white;
}

/* Error Display */
.canva-error {
  background: #fef2f2;
  border: 2px solid #fca5a5;
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
  text-align: center;
}

.canva-error h4 {
  color: #991b1b;
  margin: 0 0 12px 0;
  font-size: 16px;
}

.canva-error p {
  color: #6b7280;
  margin: 0 0 16px 0;
  font-size: 14px;
}

/* Overlay */
.canva-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  animation: fadeIn 0.3s ease-out;
}

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

/* Trigger Button (add to your main UI) */
.canva-trigger-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  font-size: 14px;
}

.canva-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
  .canva-panel {
    width: 95%;
    max-height: 85vh; /* Reduced to account for browser chrome on mobile */
  }

  .canva-content {
    padding: 16px; /* Reduced padding on mobile */
  }

  .asset-grid {
    grid-template-columns: 1fr;
    gap: 10px; /* Slightly reduced gap */
  }

  .asset-type-btn {
    padding: 12px; /* Reduced padding */
  }

  .asset-icon {
    font-size: 28px; /* Slightly smaller icons */
  }

  .form-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  /* Ensure form groups don't have too much margin */
  .form-group {
    margin-bottom: 12px;
  }

  /* Make generation form more compact */
  .generation-form {
    padding: 16px;
    margin-top: 16px;
  }
  
  /* Touch feedback for mobile */
  .touch-active {
    opacity: 0.7;
    transform: scale(0.98);
  }
}