.snapchat-caption-app * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .snapchat-caption-app {
            font-family: 'Public Sans', sans-serif;
            background-color: #ffffff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px;
        }

        .snapchat-caption-app .container {
            width: 100%;
            max-width: 1200px;
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 30px;
        }

        .snapchat-caption-app h1 {
            text-align: center;
            color: #000;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .snapchat-caption-app .subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 30px;
        }

        .snapchat-caption-app .main-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        /* Preview Section */
        .snapchat-caption-app .preview-section {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .snapchat-caption-app .canvas-container {
            position: relative;
            width: 100%;
            max-width: 400px;
            aspect-ratio: 9/16;
            background: #000;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
        }

        /* Inline edit input */
        .snapchat-caption-app #inlineEditInput {
            position: absolute;
            background: transparent;
            border: 2px dashed rgba(255, 255, 255, 0.5);
            color: white;
            font-family: 'Public Sans', sans-serif;
            text-align: center;
            padding: 5px 10px;
            outline: none;
            display: none;
            z-index: 10;
        }

        .snapchat-caption-app #inlineEditInput:focus {
            border-color: #FFFC00;
        }

        .snapchat-caption-app #previewCanvas {
            width: 100%;
            height: 100%;
            display: block;
        }

        .snapchat-caption-app .download-btn {
            margin-top: 20px;
            background: #FFFC00;
            color: #000;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .snapchat-caption-app .download-btn:hover:not(:disabled) {
            transform: scale(1.05);
        }

        .snapchat-caption-app .download-btn:disabled {
            cursor: not-allowed;
        }

        .snapchat-caption-app .download-btn i {
            transition: transform 0.3s ease;
        }

        .snapchat-caption-app .download-btn .bi-hourglass-split {
            animation: snapchat-caption-rotate 1s linear infinite;
        }

        @keyframes snapchat-caption-rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        /* Controls Section */
        .snapchat-caption-app .controls-section {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .snapchat-caption-app .control-group {
            background: #f8f8f8;
            padding: 20px;
            border-radius: 15px;
        }

        .snapchat-caption-app .control-group h3 {
            margin-bottom: 15px;
            font-size: 18px;
            font-weight: 600;
            color: #333;
        }

        .snapchat-caption-app .upload-area {
            border: 2px dashed #ddd;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background: white;
        }

        .snapchat-caption-app .upload-area:hover {
            border-color: #FFFC00;
            background: #fffef0;
        }

        .snapchat-caption-app .upload-area i {
            font-size: 48px;
            color: #999;
            margin-bottom: 10px;
        }

        .snapchat-caption-app .upload-area p {
            color: #666;
            margin: 0;
        }

        .snapchat-caption-app #imageInput {
            display: none;
        }

        .snapchat-caption-app .form-group {
            margin-bottom: 15px;
        }

        .snapchat-caption-app label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #333;
        }

        .snapchat-caption-app input[type="text"],
        .snapchat-caption-app input[type="number"],
        .snapchat-caption-app input[type="range"],
        .snapchat-caption-app select {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-family: 'Public Sans', sans-serif;
            font-size: 14px;
        }

        .snapchat-caption-app input[type="text"]:focus,
        .snapchat-caption-app input[type="number"]:focus,
        .snapchat-caption-app select:focus {
            outline: none;
            border-color: #FFFC00;
        }

        .snapchat-caption-app .range-container {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .snapchat-caption-app input[type="range"] {
            flex: 1;
            padding: 0;
        }

        .snapchat-caption-app .range-value {
            min-width: 40px;
            text-align: center;
            font-weight: 500;
        }

        .snapchat-caption-app .color-inputs {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .snapchat-caption-app .color-input-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .snapchat-caption-app input[type="color"] {
            width: 50px;
            height: 40px;
            border: 1px solid #ddd;
            border-radius: 8px;
            cursor: pointer;
        }

        .snapchat-caption-app .preset-colors {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }

        .snapchat-caption-app .color-preset {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.2s;
        }

        .snapchat-caption-app .color-preset:hover {
            transform: scale(1.1);
            border-color: #333;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .snapchat-caption-app {
                padding: 10px;
            }

            .snapchat-caption-app .container {
                padding: 15px;
                border-radius: 15px;
            }

            .snapchat-caption-app h1 {
                font-size: 24px;
            }

            .snapchat-caption-app .subtitle {
                font-size: 14px;
                margin-bottom: 20px;
            }

            .snapchat-caption-app .main-content {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .snapchat-caption-app .canvas-container {
                max-width: 100%;
                width: 100%;
            }

            .snapchat-caption-app .control-group {
                padding: 15px;
            }

            .snapchat-caption-app .control-group h3 {
                font-size: 16px;
            }

            .snapchat-caption-app .upload-area {
                padding: 20px;
            }

            .snapchat-caption-app .upload-area i {
                font-size: 36px;
            }

            .snapchat-caption-app .color-inputs {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .snapchat-caption-app .color-input-group {
                flex-direction: column;
                align-items: stretch;
                gap: 5px;
            }

            .snapchat-caption-app .color-input-group label {
                font-size: 13px;
                margin-bottom: 5px;
            }

            .snapchat-caption-app .color-input-group input[type="color"] {
                width: 100%;
                height: 35px;
            }

            .snapchat-caption-app .download-btn {
                width: 100%;
                justify-content: center;
            }

            .snapchat-caption-app input[type="text"],
            .snapchat-caption-app input[type="number"],
            .snapchat-caption-app select {
                font-size: 16px; /* Prevents zoom on iOS */
            }
        }

        @media (max-width: 480px) {
            .snapchat-caption-app .container {
                padding: 10px;
            }

            .snapchat-caption-app h1 {
                font-size: 20px;
            }

            .snapchat-caption-app .subtitle {
                font-size: 12px;
            }

            .snapchat-caption-app .control-group {
                padding: 12px;
            }

            .snapchat-caption-app .control-group h3 {
                font-size: 14px;
                margin-bottom: 10px;
            }

            .snapchat-caption-app .form-group {
                margin-bottom: 12px;
            }

            .snapchat-caption-app label {
                font-size: 14px;
            }

            .snapchat-caption-app .upload-area {
                padding: 15px;
            }

            .snapchat-caption-app .upload-area p {
                font-size: 14px;
            }

            .snapchat-caption-app .preset-colors {
                justify-content: space-between;
            }

            .snapchat-caption-app .color-preset {
                width: 25px;
                height: 25px;
            }
        }

        /* Prevent horizontal scroll on mobile */
        @media (max-width: 768px) {
            .snapchat-caption-app {
                overflow-x: hidden;
            }
        }

        /* Custom scrollbar */
        .snapchat-caption-app ::-webkit-scrollbar {
            width: 8px;
        }

        .snapchat-caption-app ::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 10px;
        }

        .snapchat-caption-app ::-webkit-scrollbar-thumb {
            background: #888;
            border-radius: 10px;
        }

        .snapchat-caption-app ::-webkit-scrollbar-thumb:hover {
            background: #555;
        }