:root {
    --primary-color: #25D366;
    --secondary-color: #128C7E;
    --accent-color: #34B7F1;
    --text-color: #333;
    --bg-color: #f5f5f5;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray: #6c757d;
    --shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
  }
  
 
  
  
  h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #0f0;
  }
  textarea, input[type="file"], input[type="url"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 1rem;
    border: none;
    border-radius: 5px;
  }
  button {
    background-color: #0f0;
    color: #000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
  }
  button:hover {
    background-color: #0c0;
  }
  .results {
    margin-top: 1rem;
    max-height: 500px;
    overflow-y: auto;
    background: #f5f5f5;
    border-radius: 5px;
    padding: 1rem;
  }
  .channel {
    background: #333;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 5px;
    transition: transform 0.2s ease;
  }
  .channel:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }
  .channel img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    vertical-align: middle;
    border-radius: 4px;
    background: #444;
    padding: 2px;
  }
  .actions {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }
  .actions button, .actions a {
    flex: 1;
    min-width: 100px;
    text-align: center;
    font-size: 0.9rem;
  }
  .topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
    flex-wrap: wrap;
    gap: 10px;
  }
  .search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
  }
  .search-box input {
    flex: 1;
    padding: 8px;
    border-radius: 5px;
    border: none;
  }
  .loading {
    text-align: center;
    padding: 20px;
    font-size: 1.2rem;
    color: #0f0;
  }
  .loading:after {
    content: '...';
    animation: dots 1.5s steps(5, end) infinite;
  }
  @keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60% { content: '...'; }
    80%, 100% { content: ''; }
  }
  .filter-options {
    display: flex;
    gap: 10px;
    margin: 10px 0;
    flex-wrap: wrap;
  }
  .filter-options select {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    background-color: #f5f5f5;
    color: #333;
  }
  .filter-options select option {
    background-color: #fff;
    color: #333;
  }
  .filter-options select option:disabled {
    background-color: #f0f0f0;
    color: #999;
  }
  .no-results {
    text-align: center;
    padding: 20px;
    color: #ff5555;
  }
  .example-url {
    background: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
    font-size: 0.9rem;
    color: #aaa;
  }
  .example-url a {
    color: #0f0;
    text-decoration: none;
  }
  .example-url a:hover {
    text-decoration: underline;
  }
  .load-more {
    text-align: center;
    padding: 10px;
    background: #333;
    border-radius: 5px;
    margin-top: 10px;
  }
  .load-more button {
    background-color: #0f0;
    color: #000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
  }
  .load-more button:hover {
    background-color: #0c0;
  }
  .channel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .channel-info {
    display: flex;
    align-items: center;
  }
  .channel-title {
    margin-left: 10px;
  }
  .channel-group {
    font-size: 0.8rem;
    color: #666;
    padding: 2px 6px;
    border-radius: 3px;
    background: #444;
  }
  .channel-country {
    font-size: 0.8rem;
    color: #666;
    padding: 2px 6px;
    border-radius: 3px;
    background: #555;
  }
  .small-btn {
    padding: 5px 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
  }
  .copy-icon {
    font-size: 1rem;
  }
  .play-icon {
    font-size: 1rem;
  }
  .test-btn {
    background-color: #333;
    color: #fff;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 5px;
  }
  .channel-url {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
  }
  .url-text {
    font-size: 0.8rem;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 70%;
    display: inline-block;
  }

  .filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: space-between;
  }
  
  .search-box {
    display: flex;
    flex: 1;
    min-width: 250px;
  }
  
  .filter-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .filter-options select {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    background-color: #f5f5f5;
    color: #333;
    min-width: 120px;
  }
  
  .filter-options select option {
    background-color: #fff;
    color: #333;
  }
  
  .filter-options select option:disabled {
    background-color: #f0f0f0;
    color: #999;
  }
  
  /* Responsive styles for different screen sizes */
  @media (max-width: 1100px) {
    .filter-container {
      flex-direction: column;
    }
    
    .search-box {
      margin-bottom: 10px;
      width: 100%;
    }
    
    .filter-options {
      width: 100%;
      justify-content: space-between;
    }
    
    .filter-options select {
      flex: 1;
    }
  }
  
  @media (max-width: 768px) {
    .filter-container {
      flex-direction: column;
    }
    
    .search-box {
      flex-direction: column;
    }
    
    .search-box input {
      margin-bottom: 10px;
    }
    
    .search-box button {
      width: 100%;
    }
    
    .filter-options {
      flex-direction: column;
    }
    
    .filter-options select {
      width: 100%;
      margin-bottom: 10px;
    }
  }
  
  /* Mobile Responsiveness */
  @media (max-width: 768px) {
    .channel-header {
      flex-direction: column;
      align-items: flex-start;
    }
    
    .channel-header button {
      margin-top: 10px;
      width: 100%;
      padding: 10px;
    }
    
    .channel-url {
      flex-direction: column;
      align-items: flex-start;
    }
    
    .channel-url button, .channel-url a {
      margin-top: 5px;
      width: 100%;
      padding: 10px;
      text-align: center;
    }
    
    .url-text {
      max-width: 100%;
      margin-bottom: 5px;
    }
    
    .small-btn {
      font-size: 1rem;
      padding: 10px;
    }
    
    .copy-icon, .play-icon {
      font-size: 1.2rem;
    }
  }
  
  .copy-feedback {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .copy-feedback.show {
    opacity: 1;
  }
  
  /* Tool-specific styles */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
  }
  
  h1 {
    color: #075E54;
    margin-bottom: 20px;
    text-align: center;
  }
  
  input[type="url"], input[type="file"], button {
    padding: 10px;
    margin: 10px 0;
    border-radius: 10px;
    border: 1px solid #ddd;
  }
  
  input[type="url"] {
    width: 100%;
    padding: 12px;
  }
  
  button {
    background-color: #25D366;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
  }
  
  button:hover {
    background-color: #128C7E;
  }
  
  .example-url {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 15px;
  }
  
  .example-url a {
    color: #34B7F1;
    text-decoration: none;
  }
  
  .example-url a:hover {
    text-decoration: underline;
  }
  
  .topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0;
  }
  
  #channelCount {
    font-weight: bold;
    color: #128C7E;
  }
  
  .filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: space-between;
  }
  
  .search-box {
    display: flex;
    flex: 1;
    min-width: 250px;
  }
  
  .search-box input {
    flex: 1;
    border-radius: 10px 0 0 10px;
    border: 1px solid #ddd;
    padding: 10px;
  }
  
  .search-box button {
    border-radius: 0 10px 10px 0;
    background-color: #34B7F1;
  }
  
  .filter-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .filter-options select {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background-color: white;
    color: #333;
    min-width: 120px;
  }
  
  .filter-options select option {
    background-color: white;
    color: #333;
  }
  
  .filter-options select option:disabled {
    background-color: #f8f9fa;
    color: #6c757d;
  }
  
  .results {
    margin-top: 20px;
  }
  
  .channel {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  }
  
  .channel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .channel-info {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .channel-info img {
    width: 40px;
    height: 40px;
    border-radius: 5px;
    object-fit: cover;
  }
  
  .channel-title {
    display: flex;
    flex-direction: column;
  }
  
  .channel-title strong {
    font-size: 1rem;
    color: #333;
  }
  
  .channel-group {
    font-size: 0.8rem;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    background: #25D366;
    display: inline-block;
    margin-top: 5px;
    margin-right: 5px;
  }
  
  .channel-country {
    font-size: 0.8rem;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    background: #34B7F1;
    display: inline-block;
    margin-top: 5px;
  }
  
  .small-btn {
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    background-color: #f8f9fa;
    color: #333;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
  }
  
  .small-btn:hover {
    background-color: #25D366;
    color: white;
  }
  
  .copy-icon, .play-icon {
    font-size: 14px;
  }
  
  .test-btn {
    background-color: #34B7F1;
    color: white;
    text-decoration: none;
  }
  
  .test-btn:hover {
    background-color: #128C7E;
  }
  
  .channel-url {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
  }
  
  .url-text {
    font-size: 0.8rem;
    color: #6c757d;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 70%;
    display: inline-block;
  }