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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #004a99 0%, #033363 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .container {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 600px;
            transform: translateY(0);
            transition: transform 0.3s ease;
        }

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

        h1 {
            text-align: center;
            color: #333;
            margin-bottom: 30px;
            font-size: 2.5rem;
            background: linear-gradient(135deg, #004a99 , #033363);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
        }

        label {
            display: block;
            margin-bottom: 8px;
            color: #555;
            font-weight: 600;
            font-size: 0.95rem;
        }

        input, textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #e1e5e9;
            border-radius: 12px;
            font-size: 16px;
            transition: all 0.3s ease;
            background: #f8f9fa;
        }

        input:focus, textarea:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            transform: scale(1.02);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
        }

        textarea {
            resize: vertical;
            min-height: 120px;
            font-family: inherit;
        }

        .submit-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #667eea, #004a99);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
        }

        .submit-btn:active {
            transform: translateY(0);
        }

        .submit-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

        .message {
            padding: 15px;
            margin: 20px 0;
            border-radius: 12px;
            text-align: center;
            font-weight: 500;
            transform: scale(0.95);
            animation: messageAppear 0.3s ease forwards;
        }

        @keyframes messageAppear {
            to {
                transform: scale(1);
            }
        }

        .message.success {
            background: linear-gradient(135deg, #4CAF50, #45a049);
            color: white;
        }

        .message.error {
            background: linear-gradient(135deg, #f44336, #d32f2f);
            color: white;
        }

        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 1s ease-in-out infinite;
            margin-right: 10px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .char-count {
            font-size: 0.85rem;
            color: #666;
            text-align: right;
            margin-top: 5px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 30px 20px;
                margin: 10px;
            }

            h1 {
                font-size: 2rem;
            }
        }