/* ========================================
   GreenQR - QR Generator Styles
   ======================================== */

/* QR Hero Icon */
.qr-hero-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Disable hover animation on form cards */
.qr-section .glass-card {
  transform: none !important;
}

.qr-section .glass-card:hover {
  transform: none !important;
}

/* Tab Navigation */
.qr-tab-container {
  display: flex;
  gap: var(--space-sm);
  background: var(--bg-secondary);
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: 400px;
  margin: 0 auto;
}

.qr-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.qr-tab:hover {
  background: rgba(57, 211, 83, 0.1);
  color: var(--primary-dark);
}

.qr-tab.active {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(57, 211, 83, 0.3);
}

/* QR Type Grid */
.qr-type-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

@media (max-width: 768px) {
  .qr-type-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .qr-type-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.qr-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-md) var(--space-sm);
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.qr-type-btn:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.qr-type-btn.active {
  background: rgba(57, 211, 83, 0.1);
  border-color: var(--primary);
  color: var(--primary-dark);
}

[data-bs-theme="dark"] .qr-type-btn.active {
  background: rgba(57, 211, 83, 0.15);
  color: var(--primary);
}

.qr-type-btn svg {
  width: 24px;
  height: 24px;
}

/* Input Forms */
.qr-input-form {
  display: none;
}

.qr-input-form.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.qr-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Form Controls */
.form-control, .form-select {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  transition: all var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(57, 211, 83, 0.15);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* Customization Toggle */
.qr-customize-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.qr-customize-toggle:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.qr-customize-toggle .chevron {
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.qr-customize-toggle[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.customize-panel {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

/* Color Picker */
.color-picker-wrapper {
  display: flex;
  gap: var(--space-sm);
}

.form-control-color {
  width: 50px;
  height: 42px;
  padding: 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.color-hex {
  flex: 1;
  font-family: monospace;
  text-transform: uppercase;
}

/* Logo Upload */
.logo-upload-area {
  position: relative;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.logo-upload-area:hover {
  border-color: var(--primary);
  background: rgba(57, 211, 83, 0.05);
}

.logo-upload-area.dragover {
  border-color: var(--primary);
  background: rgba(57, 211, 83, 0.1);
}

.logo-upload-content {
  color: var(--text-secondary);
}

.logo-upload-content svg {
  color: var(--text-muted);
}

.logo-upload-content p {
  margin: var(--space-sm) 0 0;
  font-weight: 500;
}

.logo-preview {
  position: relative;
  display: inline-block;
}

.logo-preview img {
  max-width: 100px;
  max-height: 100px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.logo-remove {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  background: #ef4444;
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.logo-remove:hover {
  transform: scale(1.1);
}

/* QR Preview */
.qr-preview-card {
  position: sticky;
  top: 100px;
}

.qr-preview-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.qr-placeholder {
  text-align: center;
  color: var(--text-muted);
}

.qr-placeholder svg {
  opacity: 0.3;
}

.qr-placeholder p {
  margin-top: var(--space-md);
  font-size: 0.9rem;
}

#qrCanvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

/* Scan Methods */
.scan-method-tabs {
  display: flex;
  gap: var(--space-sm);
  background: var(--bg-secondary);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
}

.scan-method-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.scan-method-btn:hover {
  background: rgba(57, 211, 83, 0.1);
  color: var(--primary-dark);
}

.scan-method-btn.active {
  background: var(--primary-gradient);
  color: #fff;
}

.scan-method-content {
  display: none;
}

.scan-method-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* Upload Area */
.qr-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.qr-upload-area:hover {
  border-color: var(--primary);
  background: rgba(57, 211, 83, 0.05);
}

.qr-upload-area.dragover {
  border-color: var(--primary);
  background: rgba(57, 211, 83, 0.1);
  transform: scale(1.02);
}

.qr-upload-area svg {
  color: var(--text-muted);
}

/* Paste Area */
.paste-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
  outline: none;
}

.paste-area:hover, .paste-area:focus {
  border-color: var(--primary);
  background: rgba(57, 211, 83, 0.05);
}

.paste-area svg {
  color: var(--text-muted);
}

.paste-area kbd {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.85rem;
}

/* Camera */
.camera-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  min-height: 300px;
}

#cameraVideo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

#cameraVideo.active {
  display: block;
}

.camera-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.camera-overlay.active {
  display: flex;
}

.scan-region {
  width: 200px;
  height: 200px;
  border: 3px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.camera-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.camera-placeholder.hidden {
  display: none;
}

/* Scanned Image Preview */
.scanned-image-preview img {
  max-width: 150px;
  max-height: 150px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

/* Result Card */
.qr-result-card {
  position: sticky;
  top: 100px;
}

.qr-result-container {
  min-height: 200px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.qr-result-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 150px;
  color: var(--text-muted);
  text-align: center;
}

.qr-result-placeholder svg {
  opacity: 0.3;
}

.qr-result-placeholder p {
  margin-top: var(--space-md);
  font-size: 0.9rem;
}

.result-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(57, 211, 83, 0.15);
  color: var(--primary-dark);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

[data-bs-theme="dark"] .result-type-badge {
  color: var(--primary);
}

.result-text-container {
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.result-text {
  width: 100%;
  min-height: 100px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 0.9rem;
  padding: var(--space-md);
  resize: vertical;
}

.result-text:focus {
  outline: none;
}

.result-actions {
  display: flex;
  gap: var(--space-sm);
}

/* History */
.scan-history h6 {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.history-list {
  max-height: 200px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-item:hover {
  background: rgba(57, 211, 83, 0.1);
}

.history-item-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.history-item-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Feature Icons */
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: rgba(57, 211, 83, 0.1);
  border-radius: var(--radius-lg);
  color: var(--primary-dark);
}

[data-bs-theme="dark"] .feature-icon {
  color: var(--primary);
}

/* Toast Customization */
.toast {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
}

.toast-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.toast-body {
  color: var(--text-secondary);
}

/* Button with icon */
.btn-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

/* Responsive */
@media (max-width: 992px) {
  .qr-preview-card,
  .qr-result-card {
    position: static;
  }
}

@media (max-width: 576px) {
  .qr-tab-container {
    max-width: 100%;
  }
  
  .qr-tab {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
  
  .scan-method-btn {
    padding: 8px 12px;
    font-size: 0.85rem;
  }
  
  .scan-method-btn svg {
    display: none;
  }
}

/* Loading state */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Success animation */
.success-flash {
  animation: successFlash 0.5s ease;
}

@keyframes successFlash {
  0%, 100% { box-shadow: var(--shadow-md); }
  50% { box-shadow: 0 0 30px rgba(57, 211, 83, 0.5); }
}