/* :root {
            --primary: #189d91;
            --primary-dark: #3a56d4;
            --secondary: #7209b7;
            --accent: #f72585;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #4cc9f0;
            --gray: #6c757d;
            --border-radius: 12px;
            --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        } */

        .wrapper-container {
            width: 100%;
            max-width: 1200px;
            background: rgba(255, 255, 255, 0.97);
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto 1fr auto;
            margin-bottom: 30px;
        }

        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
        }

        header {
            color: white;
            padding: 25px 30px;
            grid-column: 1 / -1;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        h1 {
            font-weight: 700;
            font-size: 28px;
            margin-bottom: 5px;
        }

        .subtitle {
            opacity: 0.9;
            font-size: 16px;
        }

        .logo {
            font-size: 36px;
            color: white;
        }

        .main-content {
            padding: 30px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            grid-column: 1 / -1;
        }

        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }

        .panel {
            background: var(--light);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .panel-title {
            font-size: 18px;
            margin-bottom: 20px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .upload-area {
            border: 3px dashed var(--primary);
            border-radius: var(--border-radius);
            padding: 30px 20px;
            text-align: center;
            margin-bottom: 25px;
            transition: var(--transition);
            background: rgba(67, 97, 238, 0.05);
            cursor: pointer;
        }

        .upload-area.active {
            background: rgba(67, 97, 238, 0.15);
            border-color: var(--secondary);
        }

        .upload-icon {
            font-size: 60px;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .upload-text {
            margin-bottom: 20px;
            color: var(--gray);
        }

        .browse-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 16px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .browse-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        .format-selection {
            margin-bottom: 25px;
        }

        .format-title {
            font-size: 16px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .format-options {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .format-option {
            padding: 10px 20px;
            border: 2px solid var(--primary);
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .format-option:hover {
            background: rgba(67, 97, 238, 0.1);
        }

        .format-option.selected {
            background: var(--primary);
            color: white;
        }

        .size-options {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 25px;
        }

        .size-option {
            padding: 12px;
            border: 2px solid #e9ecef;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

        .size-option:hover {
            border-color: var(--primary);
        }

        .size-option.selected {
            border-color: var(--primary);
            background: rgba(67, 97, 238, 0.1);
        }

        .custom-size {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-top: 15px;
        }

        .aspect-ratio-lock {
            grid-column: 1 / -1;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 10px;
        }

        .aspect-ratio-lock input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .aspect-ratio-lock label {
            cursor: pointer;
            font-weight: 500;
            color: var(--dark);
        }

        .input-group {
            margin-bottom: 15px;
        }

        .input-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }

        .input-group input {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e9ecef;
            border-radius: var(--border-radius);
            font-size: 16px;
            transition: var(--transition);
        }

        .input-group input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .preview-container, .output-container {
            width: 100%;
            height: 280px;
            border: 1px solid #e9ecef;
            border-radius: var(--border-radius);
            padding: 15px;
            background: white;
            /* display: flex; */
            align-items: center;
            justify-content: center;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .svg-preview, .output-image {
            max-width: 100%;
            max-height: 100%;
        }

        .image-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 25px;
            padding: 12px 15px;
            background: #f8f9fa;
            border-radius: var(--border-radius);
            font-size: 14px;
        }

        .info-item {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .info-value {
            font-weight: 600;
            color: var(--primary);
        }

        .action-buttons {
            display: flex;
            gap: 15px;
        }

        .convert-btn, .download-btn {
            padding: 14px 25px;
            border: none;
            border-radius: var(--border-radius);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            justify-content: center;
        }

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

        .convert-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        .convert-btn:disabled {
            background: #cccccc;
            cursor: not-allowed;
            transform: none;
        }

        .download-btn {
            background: var(--success);
            color: white;
            text-decoration: none;
        }

        .download-btn:hover {
            background: #3ab7e0;
            transform: translateY(-2px);
        }

        .file-input {
            display: none;
        }

        .quality-slider {
            margin: 20px 0;
        }

        .quality-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }

        .slider-container {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .quality-value {
            min-width: 40px;
            font-weight: 600;
            color: var(--primary);
        }

        input[type="range"] {
            flex: 1;
            height: 8px;
            -webkit-appearance: none;
            appearance: none;
            background: #e9ecef;
            outline: none;
            border-radius: 4px;
        }

        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
            transition: var(--transition);
        }

        input[type="range"]::-webkit-slider-thumb:hover {
            background: var(--secondary);
            transform: scale(1.1);
        }

        footer {
            text-align: center;
            padding: 20px;
            color: var(--gray);
            font-size: 14px;
            border-top: 1px solid #e9ecef;
            grid-column: 1 / -1;
        }

        @media (max-width: 600px) {
            .format-options {
                flex-direction: column;
            }

            .size-options {
                grid-template-columns: 1fr;
            }

            .action-buttons {
                flex-direction: column;
            }

            .custom-size {
                grid-template-columns: 1fr;
            }
        }