/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--md-sys-color-background);
  color: var(--md-sys-color-on-background);
  line-height: 1.6;
  overflow-x: hidden;
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* App Bar */
.app-bar {
  background-color: var(--md-sys-color-surface);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--md-sys-elevation-1);
}

.app-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 64px;
  max-width: 1440px;
  margin: 0 auto;
}

.app-title {
  font-family: var(--md-sys-typescale-title-large-font);
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: var(--md-sys-typescale-title-large-weight);
  line-height: var(--md-sys-typescale-title-large-line-height);
  color: var(--md-sys-color-on-surface);
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-bar-actions {
  display: flex;
  gap: 8px;
}

/* Main Content */
.main-content {
  display: flex;
  flex: 1;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  gap: 16px;
  padding: 16px;
}

/* Form Panel */
.form-panel {
  flex: 1;
  max-width: 600px;
  min-width: 400px;
}

.form-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Cards */
.card {
  padding: 16px;
  margin-bottom: 12px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-header h2 {
  font-family: var(--md-sys-typescale-title-large-font);
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: var(--md-sys-typescale-title-large-weight);
  line-height: var(--md-sys-typescale-title-large-line-height);
  color: var(--md-sys-color-on-surface);
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* AI Card Specific */
.ai-card {
  background: linear-gradient(135deg, 
    var(--md-sys-color-primary-container) 0%, 
    var(--md-sys-color-tertiary-container) 100%);
  border: 1px solid var(--md-sys-color-primary);
}

.ai-card .card-header h2 {
  color: var(--md-sys-color-on-primary-container);
}

/* Input Groups */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Items Container */
.items-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.item {
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--md-sys-shape-corner-medium);
  padding: 14px;
  background-color: var(--md-sys-color-surface-variant);
  position: relative;
}

.item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.item-title {
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
}

.item-actions {
  display: flex;
  gap: 8px;
}

.item-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.item-description {
  grid-column: 1 / -1;
}

/* Skill category specific styles */
.skill-category .item-header {
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}

.skill-category .skill-category-input {
  font-weight: 500;
  border: none;
  background: transparent;
  font-size: 1.1em;
  padding: 4px;
  flex-grow: 1;
}
.skill-category .skill-category-input:focus {
  background: var(--md-sys-color-surface);
  border: 1px solid var(--md-sys-color-primary);
}

.skill-items-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  padding-left: 16px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-item-input {
  flex-grow: 1;
  background-color: var(--md-sys-color-surface);
}

.remove-skill-item-btn .material-symbols-outlined {
    font-size: 20px;
}

.add-skill-item-btn {
    align-self: flex-start;
    padding: 6px 12px;
    font-size: 12px;
}


/* Generate Section */
.generate-section {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}

.generate-btn {
  font-size: 16px;
  padding: 16px 32px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Preview Panel */
.preview-panel {
  flex: 1;
  min-width: 600px;
  max-width: 800px;
  background-color: var(--md-sys-color-surface);
  border-radius: var(--md-sys-shape-corner-large);
  box-shadow: var(--md-sys-elevation-2);
  display: flex;
  flex-direction: column;
}

.preview-container {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.preview-header h2 {
  font-family: var(--md-sys-typescale-title-large-font);
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: var(--md-sys-typescale-title-large-weight);
  color: var(--md-sys-color-on-surface);
}

.preview-actions {
  display: flex;
  gap: 12px;
}

.preview-content {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  min-height: 600px;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--md-sys-color-on-surface-variant);
  text-align: center;
}

.preview-placeholder .material-symbols-outlined {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.preview-placeholder p {
  font-size: 18px;
  opacity: 0.8;
}

/* PDF Preview */
.pdf-preview {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--md-sys-shape-corner-medium);
}

.pdf-container {
  background: white;
  border-radius: var(--md-sys-shape-corner-medium);
  box-shadow: var(--md-sys-elevation-2);
  overflow: hidden;
}

/* Language Dialog */
.dialog-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.dialog-backdrop.show {
  display: flex;
}

.dialog {
  min-width: 320px;
  max-width: 480px;
  padding: 24px;
  margin: 24px;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.dialog-header h3 {
  font-family: var(--md-sys-typescale-title-large-font);
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: var(--md-sys-typescale-title-large-weight);
  color: var(--md-sys-color-on-surface);
}

.language-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.language-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-sys-shape-corner-medium);
  background-color: transparent;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  transition: all var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
  font-size: 16px;
}

.language-option:hover {
  background-color: var(--md-sys-color-primary-container);
  border-color: var(--md-sys-color-primary);
}

.language-option span:first-child {
  font-size: 24px;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.loading-overlay.show {
  display: flex;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  color: white;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-left-color: var(--md-sys-color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-spinner p {
  font-size: 16px;
  font-weight: 500;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  padding: 16px 24px;
  min-width: 320px;
  max-width: 480px;
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-standard);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.success {
  background-color: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
}

.toast.error {
  background-color: var(--md-sys-color-error-container);
  color: var(--md-sys-color-on-error-container);
}

.toast.info {
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-content {
    flex-direction: column;
    padding: 16px;
  }
  
  .form-panel,
  .preview-panel {
    min-width: unset;
    max-width: unset;
  }
  
  .input-grid {
    grid-template-columns: 1fr;
  }
  
  .item-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-bar-content {
    padding: 0 16px;
  }
  
  .main-content {
    padding: 12px;
    gap: 16px;
  }
  
  .card {
    padding: 16px;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .item-actions {
    flex-direction: column;
  }
  
  .preview-content {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .app-title {
    font-size: 18px;
  }
  
  .app-bar-actions {
    gap: 4px;
  }
  
  .dialog {
    margin: 16px;
    padding: 20px;
  }
  
  .language-option {
    padding: 12px;
  }
}

/* Add/Remove Item Animations */
.item.adding {
  animation: slideInDown var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-standard);
}

.item.removing {
  animation: slideOutUp var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-standard);
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideOutUp {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}

/* Enhance Button Animation */
.enhance-btn {
  position: relative;
  overflow: hidden;
}

.enhance-btn.enhancing::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Focus and Accessibility */
*:focus-visible {
  outline: 2px solid var(--md-sys-color-primary);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--md-sys-shape-corner-extra-small);
  z-index: 5000;
}

.skip-link:focus {
  top: 6px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--md-sys-color-surface-variant);
}

::-webkit-scrollbar-thumb {
  background: var(--md-sys-color-outline);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--md-sys-color-on-surface-variant);
}

/* Markdown Content Styling */
.markdown-content {
  line-height: 1.6;
  color: var(--md-sys-color-on-surface);
}

.markdown-content h1 {
  font-size: 24px;
  font-weight: 600;
  margin: 24px 0 16px 0;
  color: var(--md-sys-color-primary);
  border-bottom: 2px solid var(--md-sys-color-primary);
  padding-bottom: 8px;
}

.markdown-content h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 20px 0 12px 0;
  color: var(--md-sys-color-on-surface);
}

.markdown-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 16px 0 8px 0;
  color: var(--md-sys-color-on-surface);
}

.markdown-content p {
  margin: 12px 0;
  line-height: 1.6;
}

.markdown-content ul {
  margin: 12px 0;
  padding-left: 24px;
}

.markdown-content li {
  margin: 6px 0;
  line-height: 1.5;
}

.markdown-content strong {
  font-weight: 600;
  color: var(--md-sys-color-primary);
}

.markdown-content em {
  font-style: italic;
}

.markdown-content code {
  background-color: var(--md-sys-color-surface-variant);
  color: var(--md-sys-color-on-surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Roboto Mono', monospace;
  font-size: 14px;
}

.markdown-content br {
  margin: 4px 0;
} 

/* Print-specific Styles */
@media print {
  /* Hide non-essential elements */
  .app-bar,
  .form-panel,
  .preview-header,
  .dialog-backdrop,
  .loading-overlay,
  .toast-container,
  .generate-section {
    display: none !important;
  }

  /* Reset layout for printing */
  body, .app-container, .main-content, .preview-panel, .preview-container {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    color: black !important;
  }
  
  .preview-content {
    overflow: visible !important;
    padding: 0 !important;
    color: black !important;
  }
  
  .preview-placeholder {
      display: none !important;
  }
  
  /* Ensure colors and backgrounds from the preview are printed */
  .html-preview-container, .svg-preview-container {
    -webkit-print-color-adjust: exact !important;
    color-adjust: exact !important;
    background: white !important; /* Ensure background is white for printing */
    box-shadow: none !important;
  }
  
  /* The preview itself may need some adjustments */
  .html-preview-container > div {
    box-shadow: none !important;
    padding: 0 !important;
  }

  .svg-preview-container svg {
      max-width: 100% !important;
      height: auto !important;
  }

  @page {
    size: A4;
    margin: 20mm;
  }
}