* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background-color: #000;
            color: #fff;
            line-height: 1.6;
        }

        .container {
            margin: 0 auto;
        }

        .logo-container {
            text-align: center;
            margin-bottom: 2rem;
            background-color: #FFF26B;
            width: 100%;
            max-width: 100%!important;
            display: flex;
            position:relative;
        }

        .logo {
            max-width: 200px;
            height: auto;
            margin: 0 auto;
            display: block;
        }

        .logo-placeholder {
            width: 200px;
            height: 80px;
            background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-size: 1.5rem;
            font-weight: bold;
            color: #000;
            box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
        }

        .header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .header h1 {
            font-size: 2.5rem;
            color: #fbbf24;
            margin-bottom: 0.5rem;
            font-weight: bold;
        }

        .header p {
            color: #fff;
            font-size: 1.1rem;
        }

        .contract-section {
            background-color: #fbbf24;
            color: #000;
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 2rem;
            box-shadow: 0 10px 25px rgba(251, 191, 36, 0.3);
        }

        .contract-section h2 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .contract-section p {
            margin-bottom: 1rem;
        }

        .btn-download {
            background-color: #000;
            color: #fbbf24;
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin: 0 auto;
            transition: background-color 0.3s;
        }

        .btn-download:hover {
            background-color: #1a1a1a;
        }

        .form-container {
            background-color: #fff;
            color: #000;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        }

        .form-title {
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            border-bottom: 4px solid #fbbf24;
            padding-bottom: 0.5rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #000;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 2px solid #d1d5db;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #fbbf24;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .error-message {
            color: #ef4444;
            font-size: 0.875rem;
            margin-top: 0.25rem;
        }

        .license-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }

        .upload-section {
            background-color: #f9fafb;
            padding: 1.5rem;
            border-radius: 8px;
            border: 2px dashed #d1d5db;
            margin-bottom: 1.5rem;
        }

        .upload-section h3 {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }

        .file-input-wrapper {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-upload {
            background-color: #fbbf24;
            color: #000;
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: background-color 0.3s;
        }

        .btn-upload:hover {
            background-color: #f59e0b;
        }

        .file-name {
            color: #10b981;
            font-weight: 600;
        }

        .btn-submit {
            width: 100%;
            background-color: #000;
            color: #fbbf24;
            padding: 1rem;
            border: none;
            border-radius: 8px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: background-color 0.3s;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .btn-submit:hover {
            background-color: #1a1a1a;
        }

        .success-screen {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }

        .success-card {
            background-color: #fff;
            color: #000;
            padding: 3rem;
            border-radius: 10px;
            text-align: center;
            max-width: 500px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        }

        .success-icon {
            width: 80px;
            height: 80px;
            background-color: #fbbf24;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 3rem;
        }

        .success-card h2 {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        .success-card p {
            color: #6b7280;
            font-size: 1.1rem;
        }

        .hidden {
            display: none !important;
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            padding: 1rem;
        }

        .modal-content {
            background-color: #fff;
            border-radius: 10px;
            max-width: 900px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
        }

        .modal-header {
            background-color: #fbbf24;
            color: #000;
            padding: 1.5rem;
            border-radius: 10px 10px 0 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h2 {
            font-size: 1.5rem;
            font-weight: bold;
        }

        .close-modal {
            background: none;
            border: none;
            font-size: 2rem;
            cursor: pointer;
            color: #000;
            line-height: 1;
        }

        .modal-body {
            padding: 2rem;
        }

        .contract-text {
            background-color: #f9fafb;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
            max-height: 300px;
            overflow-y: auto;
            border: 2px solid #e5e7eb;
            line-height: 1.8;
            color: #000;
        }

        .contract-text h3 {
            font-weight: bold;
            margin-top: 1rem;
            margin-bottom: 0.5rem;
            color: #000;
        }

        .contract-text p {
            margin-bottom: 0.5rem;
            color: #374151;
        }

        .signature-section {
            margin-bottom: 2rem;
        }

        .signature-section h3 {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 1rem;
            color: #000;
        }

        .signature-canvas-wrapper {
            border: 3px dashed #fbbf24;
            border-radius: 8px;
            background-color: #fff;
            padding: 1rem;
            margin-bottom: 1rem;
        }

        #signatureCanvas {
            border: 2px solid #d1d5db;
            border-radius: 5px;
            cursor: crosshair;
            display: block;
            margin: 0 auto;
            background-color: #ffffff;
            touch-action: none;
        }

        .signature-controls {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 1rem;
        }

        .btn-clear {
            background-color: #ef4444;
            color: #fff;
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
        }

        .btn-clear:hover {
            background-color: #dc2626;
        }

        .acceptance-checkbox {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background-color: #fef3c7;
            border-radius: 8px;
            border: 2px solid #fbbf24;
        }

        .acceptance-checkbox input {
            width: auto;
            cursor: pointer;
        }

        .acceptance-checkbox label {
            font-weight: 600;
            color: #000;
            cursor: pointer;
        }

        .btn-save-signature {
            width: 100%;
            background-color: #000;
            color: #fbbf24;
            padding: 1rem;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .btn-save-signature:hover {
            background-color: #1a1a1a;
        }

        .btn-save-signature:disabled {
            background-color: #6b7280;
            cursor: not-allowed;
            color: #d1d5db;
        }

        .signature-status {
            background-color: #d1fae5;
            border: 2px solid #10b981;
            color: #065f46;
            padding: 1rem;
            border-radius: 8px;
            text-align: center;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        @media (max-width: 768px) {
            .header h1 {
                font-size: 2rem;
            }

            .license-grid {
                grid-template-columns: 1fr;
            }

            .form-container {
                padding: 1.5rem;
            }

            .modal-body {
                padding: 1rem;
            }

            #signatureCanvas {
                width: 100% !important;
                height: 200px !important;
            }
        }