:root {
  --primary-color: #4f46e5;
  --secondary-color: #6366f1;
  --light-color: #f3f4f6;
  --dark-color: #1f2937;
  --success-color: #10b981;
  --error-color: #ef4444;
  --border-radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);

  /* Chart theme colors (yellow) */
  --chart-primary: #f59e0b;
  --chart-secondary: #d97706;
  --chart-light: #fffbeb;

  /* Data theme colors (purple) */
  --data-primary: #8b5cf6;
  --data-secondary: #7c3aed;
  --data-light: #f5f3ff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f9fafb;
  color: var(--dark-color);
  line-height: 1.6;
}

/* Improved header styles */
header {
  background-color: white;
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-section {
  width: 20%;
}

.logo-img {
  width: 2.5rem;
  height: 2.5rem;
  cursor: pointer;
}

/* Updated title section with better structure */
.title-section {
  width: 60%;
  display: flex;
  justify-content: center;
}

.title-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.toggle-section {
  width: 20%;
  display: flex;
  justify-content: flex-end;
}

/* Desktop title */
h1 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Subtitle styling */
.subtitle {
  color: #6b7280;
  font-size: 1rem;
  margin-top: 0;
}

/* Responsive title styles */
.title-desktop,
.title-mobile {
  display: inline-block;
}

/* Mobile title specific styles */
.title-mobile {
  display: none;
  text-align: center;
}

.mobile-title-main,
.mobile-title-sub {
  display: block;
  line-height: 1.3;
}

.mobile-title-main {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.mobile-title-sub {
  font-size: 1rem;
}

/* App.jsx styles for dark mode toggle */
.toggle-button {
  padding: 0.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
  border: none; /* Remove outline */
  outline: none; /* Remove outline on focus */
}

.toggle-button:focus {
  outline: none; /* Ensure no outline appears on focus */
}

body.dark-mode .toggle-button {
  background-color: #374151;
  color: #fcd34d;
}

body:not(.dark-mode) .toggle-button {
  background-color: #e5e7eb;
  color: #1f2937;
}

/* Adjust for mobile */
@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.app-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .app-container {
    grid-template-columns: 1fr 1fr;
  }

  /* Ensure the upload cards have equal height in desktop view */
  .upload-card {
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  /* Allow instructions section to fill its container */
  .instructions-section {
    flex: 1;
  }

  /* Allow upload section to fill its container */
  .upload-section {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  /* Make the upload area and chart preview sections expand to fill available space */
  .upload-area,
  .chart-preview-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .chart-preview-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
}

.card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  height: 100%;
}

.instructions-section,
.upload-section,
.results-section {
  margin-bottom: 2rem;
}

h2 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--light-color);
}

p {
  margin-bottom: 1rem;
}

/* Selection View Styles */
.selection-view {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 3rem 0;
}

.selection-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
}

.selection-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  text-align: center;
  width: 400px;
  height: 500px; /* Increased height to accommodate images */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.selection-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Card image container styles */
.card-image-container {
  width: 100%;
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

/* Card image styles */
.card-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--border-radius);
  transition: transform 0.3s ease;
}

.selection-card:hover .card-image {
  transform: scale(1.05);
}

/* Hide the original card icon if still present */
.card-icon {
  display: none;
}

/* Theme-specific styles */
.chart-card {
  background-color: var(--chart-light);
  border-top: 4px solid var(--chart-primary);
}

.chart-card h2 {
  color: var(--chart-secondary);
}

.data-card {
  background-color: var(--data-light);
  border-top: 4px solid var(--data-primary);
}

.data-card h2 {
  color: var(--data-secondary);
}

/* Dark mode adjustments for images */
body.dark-mode .card-image {
  filter: brightness(0.9) contrast(1.1);
}

/* Mobile responsiveness for card images */
@media (max-width: 768px) {
  .selection-card {
    width: 85%;
    max-width: 300px;
    height: 320px;
  }

  .card-image-container {
    height: 120px;
  }
}

/* Theme cards */
.chart-theme h2 {
  color: var(--chart-secondary);
}

.chart-theme {
  border-top: 4px solid var(--chart-primary);
}

.data-theme h2 {
  color: var(--data-secondary);
}

.data-theme {
  border-top: 4px solid var(--data-primary);
}

.note {
  color: black;
}

.upload-area {
  border: 2px dashed #cbd5e1;
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 1rem;
  position: relative;
}

.chart-theme .upload-area {
  border-color: var(--chart-primary);
}

.data-theme .upload-area {
  border-color: var(--data-primary);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary-color);
  background-color: rgba(79, 70, 229, 0.05);
}

.chart-theme .upload-area:hover,
.chart-theme .upload-area.dragover {
  border-color: var(--chart-primary);
  background-color: rgba(245, 158, 11, 0.05);
}

.data-theme .upload-area:hover,
.data-theme .upload-area.dragover {
  border-color: var(--data-primary);
  background-color: rgba(139, 92, 246, 0.05);
}

.upload-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.chart-theme .upload-icon {
  color: var(--chart-primary);
}

.data-theme .upload-icon {
  color: var(--data-primary);
}

.upload-text {
  margin-bottom: 1rem;
}

.file-input {
  display: none;
}

.browse-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.chart-theme .browse-button {
  background-color: var(--chart-primary);
  color: white;
}

.data-theme .browse-button {
  background-color: var(--data-primary);
  color: white;
}

.browse-button:hover {
  background-color: var(--secondary-color);
}

.chart-theme .browse-button:hover {
  background-color: var(--chart-secondary);
}

.data-theme .browse-button:hover {
  background-color: var(--data-secondary);
}

/* Add this to styles.css */
.chart-input-fields {
  margin: 1rem 0;
}

.input-field {
  margin-bottom: 1rem;
}

.input-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.chart-ticker-input,
.chart-price-input,
.chart-description-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.chart-theme .chart-ticker-input:focus,
.chart-theme .chart-price-input:focus,
.chart-theme .chart-description-input:focus {
  outline: none;
  border-color: var(--chart-primary);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

/* Dark mode adjustments */
body.dark-mode .chart-ticker-input,
body.dark-mode .chart-price-input,
body.dark-mode .chart-description-input {
  background-color: #2d2d2d;
  color: #e0e0e0;
  border-color: #4b5563;
}

.analyze-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  width: 100%;
  transition: background-color 0.3s ease;
  margin-top: 1rem;
}

.chart-analyze-btn {
  background-color: var(--chart-primary);
}

.data-analyze-btn {
  background-color: var(--data-primary);
}

.analyze-button:hover {
  background-color: var(--secondary-color);
}

.chart-analyze-btn:hover {
  background-color: var(--chart-secondary);
}

.data-analyze-btn:hover {
  background-color: var(--data-secondary);
}

.analyze-button:disabled {
  background-color: #cbd5e1;
  cursor: not-allowed;
}

.chart-preview-section {
  display: none;
  margin-top: 1rem;
}

.chart-preview-container {
  text-align: center;
  margin-bottom: 1rem;
}

.preview-image {
  max-width: 100%;
  max-height: 300px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.file-info {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #6b7280;
}

.change-chart-button {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
  margin-right: 0.5rem;
}

.chart-theme .change-chart-button {
  background-color: var(--chart-secondary);
}

.data-theme .change-chart-button {
  background-color: var(--data-secondary);
}

.change-chart-button:hover {
  background-color: #5253d4;
}

.chart-theme .change-chart-button:hover {
  background-color: var(--chart-primary);
}

.data-theme .change-chart-button:hover {
  background-color: var(--data-primary);
}

.loading {
  display: none;
  text-align: center;
  margin-top: 1rem;
}

.loading-spinner {
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--primary-color);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

.chart-theme .loading-spinner {
  border-left-color: var(--chart-primary);
}

.data-theme .loading-spinner {
  border-left-color: var(--data-primary);
}

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

.result-container {
  display: none;
}

.results-view {
  display: none;
}

.result-image-container {
  text-align: center;
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 1024px;
  max-height: 1024px;
  margin: 0 auto 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.result-image {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  object-fit: contain;
}

.explanation {
  background-color: #f3f4f6;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-color);
  height: auto;
  width: 100%;
}

.chart-theme .explanation {
  border-left-color: var(--chart-primary);
}

.data-theme .explanation {
  border-left-color: var(--data-primary);
}

/* Style for formatted text */
.explanation h1,
.explanation h2,
.explanation h3 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.chart-theme .explanation h1,
.chart-theme .explanation h2,
.chart-theme .explanation h3 {
  color: var(--chart-secondary);
}

.data-theme .explanation h1,
.data-theme .explanation h2,
.data-theme .explanation h3 {
  color: var(--data-secondary);
}

.explanation ul,
.explanation ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.explanation strong {
  font-weight: 600;
}

.explanation em {
  font-style: italic;
}

.explanation p {
  margin-bottom: 1rem;
}

.error-message {
  background-color: #fee2e2;
  color: var(--error-color);
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-top: 1rem;
  display: none;
}

footer {
  text-align: center;
  padding: 2rem 0;
  margin-top: 2rem;
  color: #6b7280;
  font-size: 0.9rem;
}

.steps-container {
  margin-top: 1rem;
}

.step {
  display: flex;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.step-number {
  background-color: var(--primary-color);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 1rem;
  flex-shrink: 0;
}

.chart-theme .step-number {
  background-color: var(--chart-primary);
}

.data-theme .step-number {
  background-color: var(--data-primary);
}

.step-content {
  flex: 1;
}

.note {
  background-color: #fffbeb;
  border-left: 4px solid #f59e0b;
  padding: 1rem;
  margin-top: 1rem;
  border-radius: var(--border-radius);
}

.chart-theme .note {
  background-color: rgba(245, 158, 11, 0.1);
  border-left: 4px solid var(--chart-primary);
}

.data-theme .note {
  background-color: rgba(139, 92, 246, 0.1);
  border-left: 4px solid var(--data-primary);
}

/* Message styles */
.message {
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  display: none;
}

.success {
  background-color: #d1fae5;
  border-left: 4px solid var(--success-color);
  color: #065f46;
}

.error {
  background-color: #fee2e2;
  border-left: 4px solid var(--error-color);
  color: #b91c1c;
}

/* Progress bar styles */
.progress-container {
  width: 100%;
  background-color: #e5e7eb;
  border-radius: var(--border-radius);
  margin: 1rem 0;
  overflow: hidden;
  display: none;
}

.progress-bar {
  height: 10px;
  background-color: var(--primary-color);
  width: 0%;
  transition: width 0.3s ease;
}

.chart-theme .progress-bar {
  background-color: var(--chart-primary);
}

.data-theme .progress-bar {
  background-color: var(--data-primary);
}

/* Result view layout - vertical stacking by default */
.result-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

/* View transition styles */
.hidden {
  display: none !important;
}

.back-button {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
  margin-top: 1rem;
}

.chart-theme .back-button {
  background-color: var(--chart-secondary);
}

.data-theme .back-button {
  background-color: var(--data-secondary);
}

.back-button:hover {
  background-color: var(--primary-color);
}

.chart-theme .back-button:hover {
  background-color: var(--chart-primary);
}

.data-theme .back-button:hover {
  background-color: var(--data-primary);
}

/* Feedback Section Styles */
.feedback-section {
  background-color: #f9fafb;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  border-left: 4px solid #9ca3af;
  transition: all 0.3s ease;
}

.chart-theme .feedback-section {
  border-left-color: var(--chart-primary);
  background-color: rgba(245, 158, 11, 0.05);
}

.data-theme .feedback-section {
  border-left-color: var(--data-primary);
  background-color: rgba(139, 92, 246, 0.05);
}

.feedback-section h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--primary-color);
  font-size: 1.2rem;
}

.chart-theme .feedback-section h3 {
  color: var(--chart-secondary);
}

.data-theme .feedback-section h3 {
  color: var(--data-secondary);
}

.feedback-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.feedback-button {
  padding: 0.75rem 1.5rem;
  border: 2px solid #9ca3af;
  background-color: white;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  flex: 1;
  max-width: 200px;
}

.chart-theme .feedback-button {
  border-color: var(--chart-primary);
}

.data-theme .feedback-button {
  border-color: var(--data-primary);
}

.accurate-btn:hover,
.accurate-btn.selected {
  background-color: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

.inaccurate-btn:hover,
.inaccurate-btn.selected {
  background-color: #fee2e2;
  border-color: #ef4444;
  color: #b91c1c;
}

.feedback-text-container {
  margin-bottom: 1rem;
}

.feedback-text {
  width: 100%;
  min-height: 100px;
  padding: 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: var(--border-radius);
  resize: vertical;
  font-family: inherit;
  font-size: 0.9rem;
}

.chart-theme .feedback-text {
  border-color: var(--chart-primary);
}

.data-theme .feedback-text {
  border-color: var(--data-primary);
}

.feedback-text:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.chart-theme .feedback-text:focus {
  border-color: var(--chart-secondary);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.data-theme .feedback-text:focus {
  border-color: var(--data-secondary);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

.submit-feedback-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
  width: 100%;
  max-width: 300px;
}

.chart-theme .submit-feedback-btn {
  background-color: var(--chart-primary);
}

.data-theme .submit-feedback-btn {
  background-color: var(--data-primary);
}

.submit-feedback-btn:hover {
  background-color: var(--secondary-color);
}

.chart-theme .submit-feedback-btn:hover {
  background-color: var(--chart-secondary);
}

.data-theme .submit-feedback-btn:hover {
  background-color: var(--data-secondary);
}

.feedback-sent {
  text-align: center;
  color: #10b981;
  font-weight: 500;
  padding: 0.75rem;
  background-color: #d1fae5;
  border-radius: var(--border-radius);
  display: none;
}

.feedback-submitted .feedback-buttons,
.feedback-submitted .feedback-text-container {
  opacity: 0.5;
  pointer-events: none;
}

/* Dark mode adjustments */
body.dark-mode .feedback-section {
  background-color: #2d2d2d;
}

body.dark-mode .chart-theme .feedback-section {
  background-color: rgba(245, 158, 11, 0.1);
}

body.dark-mode .data-theme .feedback-section {
  background-color: rgba(139, 92, 246, 0.1);
}

body.dark-mode .feedback-button {
  background-color: #1e1e1e;
  color: #e0e0e0;
}

body.dark-mode .accurate-btn:hover,
body.dark-mode .accurate-btn.selected {
  background-color: #065f46;
  color: #d1fae5;
}

body.dark-mode .inaccurate-btn:hover,
body.dark-mode .inaccurate-btn.selected {
  background-color: #b91c1c;
  color: #fee2e2;
}

body.dark-mode .feedback-text {
  background-color: #1e1e1e;
  color: #e0e0e0;
  border-color: #4b5563;
}

body.dark-mode .feedback-sent {
  background-color: #065f46;
  color: #d1fae5;
}

/* Button group */
.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.button-group .back-button {
  flex: 1;
  text-align: center;
  margin-top: 0;
  min-width: 200px;
}

/* Dark mode styles */
body.dark-mode {
  background-color: #121212;
  color: #e0e0e0;
}

body.dark-mode header {
  background-color: #1e1e1e;
}

body.dark-mode .card {
  background-color: #1e1e1e;
}

body.dark-mode .explanation {
  background-color: #2d2d2d;
  border-left-color: var(--secondary-color);
}

body.dark-mode .chart-theme .explanation {
  border-left-color: var(--chart-primary);
}

body.dark-mode .data-theme .explanation {
  border-left-color: var(--data-primary);
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode .explanation h1,
body.dark-mode .explanation h2,
body.dark-mode .explanation h3 {
  color: var(--secondary-color);
}

body.dark-mode .chart-theme h2,
body.dark-mode .chart-theme .explanation h1,
body.dark-mode .chart-theme .explanation h2,
body.dark-mode .chart-theme .explanation h3 {
  color: var(--chart-secondary);
}

body.dark-mode .data-theme h2,
body.dark-mode .data-theme .explanation h1,
body.dark-mode .data-theme .explanation h2,
body.dark-mode .data-theme .explanation h3 {
  color: var(--data-secondary);
}

body.dark-mode .chart-card {
  background-color: #2a2412;
  border-top-color: var(--chart-primary);
}

body.dark-mode .data-card {
  background-color: #231a35;
  border-top-color: var(--data-primary);
}

body.dark-mode .note {
  background-color: #2a2412;
}

body.dark-mode .chart-theme .note {
  background-color: rgba(245, 158, 11, 0.15);
}

body.dark-mode .data-theme .note {
  background-color: rgba(139, 92, 246, 0.15);
}

/* For mobile screens */
@media (max-width: 768px) {
  .title-mobile {
    display: inline;
  }

  .title-desktop {
    display: none;
  }

  .subtitle {
    display: none;
  }

  .selection-cards {
    flex-direction: column;
    align-items: center;
  }

  .button-group {
    flex-direction: column;
  }
}

/* For desktop screens */
@media (min-width: 769px) {
  .title-mobile {
    display: none;
  }

  .title-desktop {
    display: inline;
  }
}

/* Usage Counter Container Styles */
.usage-counter-container {
  margin-bottom: 2rem;
}

body.dark-mode .usage-counter {
  background-color: #1e1e1e;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

body.dark-mode .usage-counter h3 {
  color: #e0e0e0;
}

body.dark-mode .usage-counter .usage-bar {
  background-color: #444;
}

body.dark-mode .usage-counter .premium-status {
  background-color: #102a43;
}

body.dark-mode .usage-counter .error-message {
  color: #ff6b6b;
}