* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .login-container {
            background-color: #ffffff;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            width: 100%;
            max-width: 400px;
        }

        .login-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .login-header h2 {
            color: #333333;
            font-size: 28px;
            font-weight: 600;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #666666;
            font-size: 14px;
        }

        .form-group input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #cccccc;
            border-radius: 8px;
            font-size: 16px;
            transition: border-color 0.3s ease;
            outline: none;
        }

        .form-group input:focus {
            border-color: #764ba2;
        }

        .form-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            font-size: 14px;
        }

        .form-actions a {
            color: #764ba2;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .form-actions a:hover {
            text-decoration: underline;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            color: #666666;
        }

        .remember-me input {
            cursor: pointer;
        }

        .submit-btn {
            width: 100%;
            padding: 14px;
            background-color: #764ba2;
            border: none;
            border-radius: 8px;
            color: #ffffff;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .submit-btn:hover {
            background-color: #5a377d;
        }

        .register-link {
            text-align: center;
            margin-top: 25px;
            font-size: 14px;
            color: #666666;
        }

        .register-link a {
            color: #764ba2;
            text-decoration: none;
            font-weight: 600;
        }

        .register-link a:hover {
            text-decoration: underline;
        }