src/App.css

.app-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.app-header {
  background: linear-gradient(90deg, #4285f4, #34A853);
  padding: 1.2rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.app-logo {
  width: 50px;
  height: 50px;
}

.powered-by {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  font-weight: 500;
}

.gemini-text {
  font-weight: 600;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.gemini-text:hover {
  background: rgba(255, 255, 255, 0.3);
}

.app-container {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.app-footer {
  background: #2c3e50;
  color: white;
  padding: 3rem 0 1rem;
  margin-top: 3rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-section h3 {
  color: #3498db;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.tech-stack {
  display: flex;
  gap: 1rem;
}

.tech-stack span {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

h1 {
  margin: 0;
  font-size: 1.8rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.main-section {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
  padding: 1.5rem;
  width: 100%;
  box-sizing: border-box;
}

.text-selector, .preview-section {
  padding: 1.5rem;
  /* border: 1px solid #800d0d; */
  border-radius: 8px;
  background: white;
  width: 100%;
  box-sizing: border-box;
}

textarea {
  width: 100%;
  min-height: 200px;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  resize: vertical;
  margin-bottom: 1rem;
  box-sizing: border-box;
}

.button-group {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1.5rem;
}

button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.words-container {
  line-height: 2;
  padding: 1rem;
  border: 1px solid #651010;
  border-radius: 6px;
  max-height: 300px;
  overflow-y: auto;
}

.word {
  display: inline-block;
  margin: 0.25rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
  background-color: #f8f9fa;
  transition: all 0.2s ease;
}

.word:hover {
  background-color: #e9ecef;
}

.word.selected {
  background-color: #2ecc71;
  color: white;
}

.preview-section {
  display: flex;
  flex-direction: column;
}

.selected-words {
  flex-grow: 1;
  overflow-y: auto;
  margin-bottom: 1rem;
}

.word-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem;
  border-bottom: 1px solid #eee;
  transition: background-color 0.2s ease;
}

.word-item:hover {
  background-color: #f8f9fa;
}

.export-button {
  background-color: #27ae60;
  color: white;
  width: 100%;
  margin-top: auto;
}

h2 {
  color: #34495e;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.clear-button {
  background-color: #95a5a6;
  color: white;
  padding: 0.75rem 2rem;
}

.clear-button:hover {
  background-color: #7f8c8d;
}

.comma-separated-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.selected-words-text {
  padding: 1rem;
  border: 1px solid #eee;
  border-radius: 6px;
  line-height: 1.6;
  min-height: 60px;
  background-color: #f8f9fa;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.gemini-chat {
  margin-top: 2rem;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.gemini-input {
  width: 100%;
  min-height: 120px;
  padding: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  resize: vertical;
  margin-bottom: 1rem;
  background-color: #f8f9fa;
  transition: border-color 0.3s ease;
}

.gemini-input:focus {
  outline: none;
  border-color: #4285f4;
  box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.1);
}

.gemini-button {
  background-color: #4285f4;
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  width: 150px;
}

.gemini-button:hover:not(:disabled) {
  background-color: #3367d6;
  transform: translateY(-2px);
}

.gemini-button:disabled {
  background-color: #a4c2f4;
  cursor: not-allowed;
}

.gemini-response {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  animation: fadeIn 0.5s ease;
}

.gemini-response h3 {
  color: #4285f4;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.response-text {
  white-space: pre-wrap;
  line-height: 1.8;
  color: #333;
  font-size: 1rem;
  padding: 0.5rem;
  background: white;
  border-radius: 6px;
  border: 1px solid #eee;
}

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

.loading-dots:after {
  content: '.';
  animation: dots 1.5s steps(5, end) infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60% { content: '...'; }
  80% { content: '....'; }
  100% { content: '.....'; }
}

.export-excel {
  margin-top: 1rem;
  background-color: #34A853;
  width: auto;
}

.export-excel:hover:not(:disabled) {
  background-color: #2d9144;
}

.generate-ai-button {
  margin-top: 1rem;
  background-color: #4285f4;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.generate-ai-button:hover:not(:disabled) {
  background-color: #3367d6;
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.generate-ai-button:disabled {
  background-color: #a4c2f4;
  cursor: not-allowed;
}

/* Add these media queries at the end of the file */

/* Tablet and smaller desktops */
@media (max-width: 1024px) {
  .app-container {
    padding: 1rem;
  }

  .header-content {
    padding: 0 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .footer-content {
    padding: 0 1rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile devices */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .logo-section {
    flex-direction: column;
  }

  .powered-by {
    margin-top: 0.5rem;
  }

  .main-section,
  .comma-separated-section,
  .gemini-chat {
    padding: 1rem;
  }

  textarea {
    min-height: 150px;
  }

  .words-container {
    max-height: 200px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .tech-stack {
    justify-content: center;
    flex-wrap: wrap;
  }

  .button-group {
    justify-content: center;
  }

  .gemini-button {
    width: 100%;
  }

  .export-excel {
    width: 100%;
  }

  .generate-ai-button {
    width: 100%;
  }

  .text-selector {
    padding: 1rem;
  }

  .main-section {
    padding: 1rem;
  }

  textarea {
    padding: 0.75rem;
    min-height: 150px;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  h1 {
    font-size: 1.2rem;
  }

  h2 {
    font-size: 1.1rem;
  }

  .app-header {
    padding: 0.75rem 0;
  }

  .word {
    margin: 0.15rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.9rem;
  }

  .gemini-response {
    padding: 1rem;
  }

  .response-text {
    font-size: 0.9rem;
  }

  button {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
}

/* Ensure minimum content width */
@media (min-width: 1440px) {
  .app-container,
  .header-content,
  .footer-content {
    max-width: 1400px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .app-wrapper {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  }

  .app-header {
    background: #2d2d2d;
  }

  .main-section,
  .comma-separated-section,
  .gemini-chat {
    background: #2d2d2d;
    border-color: #404040;
  }

  .word {
    background-color: #404040;
    color: #fff;
  }

  .word:hover {
    background-color: #505050;
  }

  .selected-words-text,
  .gemini-input,
  .response-text {
    background-color: #404040;
    border-color: #505050;
    color: #fff;
  }

  textarea {
    background-color: #404040;
    border-color: #505050;
    color: #fff;
  }

  h1, h2, h3, p {
    color: #fff;
  }

  .powered-by {
    color: #ccc;
  }
}

/* High contrast mode */
@media (forced-colors: active) {
  .word.selected {
    border: 2px solid currentColor;
  }

  button {
    border: 1px solid currentColor;
  }
}