@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

        :root {
            --primary: #6C63FF;
            --secondary: #2A2A2A;
            --accent: #FF6B6B;
            --background: #1a1a1a;
            --card: #2d2d2d;
            --text: #ffffff;
            --source-wallpaper: #4CAF50;
            --source-gimage: #2196F3;
            --source-pinterest: #E91E63;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        body {
            background: var(--background);
            color: var(--text);
            min-height: 100vh;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: linear-gradient(135deg, var(--card), var(--secondary));
            border-radius: 20px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
        }

        .logo {
            font-size: 2.5em;
            font-weight: 700;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
        }

        .subtitle {
            color: #888;
            font-size: 1.1em;
        }

        .search-container {
            display: flex;
            gap: 10px;
            max-width: 800px;
            margin: 30px auto;
        }

        .search-box {
            flex: 1;
            padding: 15px 25px;
            font-size: 16px;
            background: var(--card);
            border: 2px solid var(--primary);
            border-radius: 15px;
            color: var(--text);
            transition: all 0.3s ease;
        }

        .search-box:focus {
            outline: none;
            box-shadow: 0 0 15px rgba(108, 99, 255, 0.3);
        }

        .btn {
            padding: 15px 30px;
            border: none;
            border-radius: 15px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .search-btn {
            background: var(--primary);
            color: white;
        }

        .clear-btn {
            background: var(--accent);
            color: white;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }

        .source-filters {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin: 20px 0;
            flex-wrap: wrap;
        }

        .source-btn {
            padding: 10px 20px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .source-btn.wallpaper { background: var(--source-wallpaper); }
        .source-btn.gimage { background: var(--source-gimage); }
        .source-btn.pinterest { background: var(--source-pinterest); }

        .source-btn.active {
            box-shadow: 0 0 15px rgba(255,255,255,0.2);
            transform: translateY(-2px);
        }

        .source-btn:not(.active) {
            opacity: 0.7;
        }

        .stats {
            text-align: center;
            margin: 20px 0;
            padding: 15px;
            background: var(--card);
            border-radius: 15px;
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }

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

        .stat-item i {
            color: var(--primary);
        }

        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            padding: 20px 0;
        }

        .image-card {
            background: var(--card);
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s ease;
            position: relative;
        }

        .image-card:hover {
            transform: translateY(-5px);
        }

        .image-container {
            position: relative;
            padding-top: 75%;
        }

        .image-container img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .source-badge {
            position: absolute;
            top: 15px;
            left: 15px;
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8em;
            color: white;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .source-badge.wallpaper { background: var(--source-wallpaper); }
        .source-badge.gimage { background: var(--source-gimage); }
        .source-badge.pinterest { background: var(--source-pinterest); }
      .source-btn.pixel { background: #9C27B0; }
      .source-btn.pixabay { background: #FF9800; }
      .source-btn.unsplash { background: #000000; }
      .source-btn.imgur { background: #1bb76e; }

      .source-badge.pixel { background: #9C27B0; }
      .source-badge.pixabay { background: #FF9800; }
      .source-badge.unsplash { background: #000000; }
      .source-badge.imgur { background: #1bb76e; }

        .quality-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8em;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .action-buttons {
            display: flex;
            gap: 10px;
        }

        .action-btn {
            background: rgba(108, 99, 255, 0.8);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 8px 12px;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 5px;
            text-decoration: none;
            font-size: 0.9em;
        }

        .action-btn:hover {
            background: var(--accent);
        }
      .tutorial-toggle {
          position: fixed;
          bottom: 20px;
          right: 20px;
          background: var(--primary);
          color: white;
          padding: 15px;
          border-radius: 50%;
          cursor: pointer;
          box-shadow: 0 4px 12px rgba(0,0,0,0.2);
          z-index: 1000;
          transition: all 0.3s ease;
      }

      .tutorial-toggle:hover {
          transform: scale(1.1);
      }

      .tutorial-modal {
          display: none;
          position: fixed;
          top: 0;
          left: 0;
          right: 0;
          bottom: 0;
          background: rgba(0,0,0,0.8);
          z-index: 1001;
          overflow-y: auto;
      }

      .tutorial-content {
          background: var(--card);
          max-width: 800px;
          margin: 40px auto;
          padding: 30px;
          border-radius: 20px;
          position: relative;
          animation: slideIn 0.3s ease;
      }

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

      .tutorial-close {
          position: absolute;
          top: 20px;
          right: 20px;
          background: none;
          border: none;
          color: var(--text);
          cursor: pointer;
          font-size: 1.5em;
          transition: color 0.3s ease;
      }

      .tutorial-close:hover {
          color: var(--accent);
      }

      .tutorial-section {
          margin-bottom: 30px;
      }

      .tutorial-section h3 {
          color: var(--primary);
          margin-bottom: 15px;
          font-size: 1.3em;
      }

      .tutorial-step {
          display: flex;
          gap: 15px;
          margin-bottom: 20px;
          padding: 15px;
          background: rgba(108, 99, 255, 0.1);
          border-radius: 10px;
      }

      .step-number {
          background: var(--primary);
          color: white;
          width: 30px;
          height: 30px;
          border-radius: 50%;
          display: flex;
          align-items: center;
          justify-content: center;
          flex-shrink: 0;
      }

      .api-key-notice {
          background: rgba(255, 107, 107, 0.1);
          border-left: 4px solid var(--accent);
          padding: 15px;
          margin: 20px 0;
          border-radius: 0 10px 10px 0;
      }

      .source-explanation {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
          gap: 15px;
          margin: 20px 0;
      }

      .source-item {
          background: rgba(255, 255, 255, 0.05);
          padding: 15px;
          border-radius: 10px;
      }

      .source-item i {
          color: var(--primary);
          margin-right: 8px;
      }

      /* Add to existing styles */
      .error-message {
          background: rgba(255, 87, 87, 0.2);
          color: #ff5757;
          padding: 15px;
          border-radius: 10px;
          margin: 10px 0;
          display: flex;
          align-items: center;
          gap: 10px;
      }

        .loading {
            text-align: center;
            padding: 40px;
            font-size: 1.2em;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .loading i {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .preview-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.9);
            z-index: 2000;
            padding: 40px;
            overflow: auto;
        }

        .preview-content {
            position: relative;
            max-width: 90%;
            margin: 0 auto;
            text-align: center;
        }

        .preview-image {
            max-width: 100%;
            max-height: 80vh;
            margin: 0 auto;
            display: block;
            border-radius: 8px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
        }

        .preview-close {
            position: absolute;
            top: -30px;
            right: -30px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .preview-close:hover {
            transform: scale(1.1);
            background: var(--accent);
        }

        .preview-actions {
            margin-top: 20px;
            display: flex;
            justify-content: center;
            gap: 15px;
        }

        .preview-download {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 12px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1em;
            transition: all 0.3s ease;
        }

        .preview-download:hover {
            background: var(--accent);
            transform: translateY(-2px);
        }

        .download-progress {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--card);
            padding: 15px;
            border-radius: 8px;
            display: none;
            align-items: center;
            gap: 10px;
            animation: slideIn 0.3s ease;
        }

        @keyframes slideIn {
            from { transform: translateY(100px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        .error-message {
            background: rgba(255, 87, 87, 0.2);
            color: #ff5757;
            padding: 15px;
            border-radius: 10px;
            margin: 10px 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        @media (max-width: 768px) {
            .search-container {
                flex-direction: column;
            }

            .stats {
                flex-direction: column;
                gap: 15px;
            }

            .source-filters {
                flex-direction: column;
                align-items: stretch;
            }
        }