.word-converter-wrapper * {
            box-sizing: border-box;
        }
        
        .word-converter-wrapper {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .word-converter-wrapper .hero-section {
            text-align: center;
            margin-bottom: 50px;
        }

        .word-converter-wrapper .hero-section h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #2d3436;
            margin-bottom: 15px;
        }

        .word-converter-wrapper .hero-section p {
            font-size: 1.2rem;
            color: #636e72;
            margin-bottom: 0;
        }

        .word-converter-wrapper .upload-area {
            background: #fff;
            border: 3px dashed #dfe6e9;
            border-radius: 12px;
            padding: 60px 20px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            margin-bottom: 40px;
        }

        .word-converter-wrapper .upload-area:hover {
            border-color: #e5332d;
            background: #fff5f5;
        }

        .word-converter-wrapper .upload-area.drag-over {
            border-color: #e5332d;
            background: #fff5f5;
            transform: scale(1.02);
        }

        .word-converter-wrapper .upload-icon {
            font-size: 4rem;
            color: #e5332d;
            margin-bottom: 20px;
        }

        .word-converter-wrapper .upload-area h3 {
            font-size: 1.5rem;
            color: #2d3436;
            margin-bottom: 10px;
        }

        .word-converter-wrapper .upload-area p {
            color: #636e72;
            font-size: 1rem;
            margin-bottom: 20px;
        }

        .word-converter-wrapper .btn-select {
            background-color: #e5332d;
            color: white;
            border: none;
            padding: 12px 40px;
            font-size: 1.1rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }

        .word-converter-wrapper .btn-select:hover {
            background-color: #c22922;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(229, 51, 45, 0.3);
        }

        .word-converter-wrapper .file-list {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            display: none;
        }

        .word-converter-wrapper .file-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px;
            background: #f8f9fa;
            border-radius: 8px;
            margin-bottom: 10px;
        }

        .word-converter-wrapper .file-info {
            display: flex;
            align-items: center;
            gap: 15px;
            flex: 1;
        }

        .word-converter-wrapper .file-icon {
            font-size: 2rem;
            color: #2b5797;
        }

        .word-converter-wrapper .file-details h5 {
            margin: 0;
            font-size: 1rem;
            color: #2d3436;
        }

        .word-converter-wrapper .file-details p {
            margin: 0;
            font-size: 0.875rem;
            color: #636e72;
        }

        .word-converter-wrapper .btn-remove {
            background: #fff;
            border: 1px solid #dfe6e9;
            color: #636e72;
            padding: 8px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .word-converter-wrapper .btn-remove:hover {
            background: #ff6b6b;
            color: white;
            border-color: #ff6b6b;
        }

        .word-converter-wrapper .convert-section {
            text-align: center;
            display: none;
        }

        .word-converter-wrapper .btn-convert {
            background-color: #e5332d;
            color: white;
            border: none;
            padding: 15px 50px;
            font-size: 1.2rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }

        .word-converter-wrapper .btn-convert:hover {
            background-color: #c22922;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(229, 51, 45, 0.3);
        }

        .word-converter-wrapper .btn-convert:disabled {
            background-color: #b2bec3;
            cursor: not-allowed;
            transform: none;
        }

        .word-converter-wrapper .progress-section {
            display: none;
            text-align: center;
            margin: 30px 0;
        }

        .word-converter-wrapper .spinner {
            border: 4px solid #f3f3f3;
            border-top: 4px solid #e5332d;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .word-converter-wrapper .success-section {
            display: none;
            text-align: center;
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
        }

        .word-converter-wrapper .success-icon {
            font-size: 4rem;
            color: #00b894;
            margin-bottom: 20px;
        }

        .word-converter-wrapper .btn-download {
            background-color: #00b894;
            color: white;
            border: none;
            padding: 15px 50px;
            font-size: 1.2rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            margin-right: 15px;
        }

        .word-converter-wrapper .btn-download:hover {
            background-color: #00a383;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 184, 148, 0.3);
        }

        .word-converter-wrapper .btn-new {
            background-color: #e5332d;
            color: white;
            border: none;
            padding: 15px 50px;
            font-size: 1.2rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }

        .word-converter-wrapper .btn-new:hover {
            background-color: #c22922;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(229, 51, 45, 0.3);
        }

        .word-converter-wrapper .how-to-use {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            margin-top: 50px;
        }

        .word-converter-wrapper .how-to-use h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #2d3436;
            margin-bottom: 30px;
            text-align: center;
        }

        .word-converter-wrapper .how-to-use h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: #e5332d;
            margin-top: 25px;
            margin-bottom: 15px;
        }

        .word-converter-wrapper .how-to-use p, 
        .word-converter-wrapper .how-to-use ul {
            color: #636e72;
            font-size: 1rem;
            line-height: 1.7;
        }

        .word-converter-wrapper .how-to-use ul {
            padding-left: 25px;
        }

        .word-converter-wrapper .how-to-use li {
            margin-bottom: 10px;
        }

        .word-converter-wrapper .step-number {
            display: inline-block;
            background: #e5332d;
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            text-align: center;
            line-height: 30px;
            font-weight: 600;
            margin-right: 10px;
        }

        .word-converter-wrapper .preview-section {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            margin-bottom: 30px;
            display: none;
        }

        .word-converter-wrapper .preview-iframe {
            width: 100%;
            height: 600px;
            border: 1px solid #dfe6e9;
            border-radius: 8px;
        }